1638879480

素因数分解:

$2^3\times 3^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 672

約数和(自身を含む): 6818221440

約数和(自身を除く): 5179341960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 37, 40, 42, 45, 49, 54, 56, 60, 62, 63, 70, 72, 74, 81, 84, 90, 93, 98, 105, 108, 111, 120, 124, 126, 135, 140, 147, 148, 155, 162, 168, 180, 185, 186, 189, 196, 210, 216, 217, 222, 243, 245, 248, 252, 259, 270, 279, 280, 294, 296, 310, 315, 324, 333, 360, 370, 372, 378, 392, 405, 420, 434, 441, 444, 465, 486, 490, 504, 518, 540, 555, 558, 567, 588, 620, 630, 648, 651, 666, 729, 735, 740, 744, 756, 777, 810, 837, 840, 868, 882, 888, 930, 945, 972, 980, 999, 1036, 1080, 1085, 1110, 1116, 1134, 1147, 1176, 1215, 1240, 1260, 1295, 1302, 1323, 1332, 1395, 1458, 1470, 1480, 1512, 1519, 1554, 1620, 1665, 1674, 1701, 1736, 1764, 1813, 1860, 1890, 1944, 1953, 1960, 1998, 2072, 2170, 2205, 2220, 2232, 2268, 2294, 2331, 2430, 2511, 2520, 2590, 2604, 2646, 2664, 2790, 2835, 2916, 2940, 2997, 3038, 3108, 3240, 3255, 3330, 3348, 3402, 3441, 3528, 3626, 3645, 3720, 3780, 3885, 3906, 3969, 3996, 4185, 4340, 4410, 4440, 4536, 4557, 4588, 4662, 4860, 4995, 5022, 5103, 5180, 5208, 5292, 5439, 5580, 5670, 5735, 5832, 5859, 5880, 5994, 6076, 6216, 6510, 6615, 6660, 6696, 6804, 6882, 6993, 7252, 7290, 7533, 7560, 7595, 7770, 7812, 7938, 7992, 8029, 8370, 8505, 8680, 8820, 8991, 9065, 9114, 9176, 9324, 9720, 9765, 9990, 10044, 10206, 10323, 10360, 10584, 10878, 11160, 11340, 11470, 11655, 11718, 11907, 11988, 12152, 12555, 13020, 13230, 13320, 13608, 13671, 13764, 13986, 14504, 14580, 14985, 15066, 15190, 15540, 15624, 15876, 16058, 16317, 16740, 17010, 17205, 17577, 17640, 17982, 18130, 18228, 18648, 19530, 19845, 19980, 20088, 20412, 20646, 20979, 21756, 22599, 22680, 22785, 22940, 23310, 23436, 23814, 23976, 24087, 25110, 25515, 26040, 26460, 26973, 27195, 27342, 27528, 27972, 29160, 29295, 29970, 30132, 30380, 30969, 31080, 31752, 32116, 32634, 33480, 34020, 34410, 34965, 35154, 35721, 35964, 36260, 36456, 37665, 39060, 39690, 39960, 40145, 40824, 41013, 41292, 41958, 43512, 44955, 45198, 45570, 45880, 46620, 46872, 47628, 48174, 48951, 50220, 51030, 51615, 52731, 52920, 53946, 54390, 54684, 55944, 56203, 58590, 59535, 59940, 60264, 60760, 61938, 62937, 64232, 65268, 68040, 68355, 68820, 69930, 70308, 71442, 71928, 72261, 72520, 75330, 78120, 79380, 80290, 81585, 82026, 82584, 83916, 87885, 89910, 90396, 91140, 92907, 93240, 95256, 96348, 97902, 100440, 102060, 103230, 104895, 105462, 107892, 108780, 109368, 112406, 112995, 117180, 119070, 119880, 120435, 123039, 123876, 125874, 130536, 134865, 136710, 137640, 139860, 140616, 142884, 144522, 146853, 150660, 154845, 158193, 158760, 160580, 163170, 164052, 167832, 168609, 175770, 178605, 179820, 180792, 182280, 185814, 188811, 192696, 195804, 204120, 205065, 206460, 209790, 210924, 215784, 216783, 217560, 224812, 225990, 234360, 238140, 240870, 244755, 246078, 247752, 251748, 263655, 269730, 273420, 278721, 279720, 281015, 285768, 289044, 293706, 301320, 309690, 314685, 316386, 321160, 326340, 328104, 337218, 351540, 357210, 359640, 361305, 369117, 371628, 377622, 391608, 410130, 412920, 419580, 421848, 433566, 440559, 449624, 451980, 464535, 476280, 481740, 489510, 492156, 503496, 505827, 527310, 539460, 546840, 557442, 562030, 578088, 587412, 615195, 619380, 629370, 632772, 650349, 652680, 674436, 703080, 714420, 722610, 734265, 738234, 743256, 755244, 790965, 820260, 836163, 839160, 843045, 867132, 881118, 903960, 929070, 944055, 963480, 979020, 984312, 1011654, 1054620, 1078920, 1083915, 1107351, 1114884, 1124060, 1174824, 1230390, 1238760, 1258740, 1265544, 1300698, 1321677, 1348872, 1393605, 1428840, 1445220, 1468530, 1476468, 1510488, 1517481, 1581930, 1640520, 1672326, 1686090, 1734264, 1762236, 1845585, 1858140, 1888110, 1951047, 1958040, 2023308, 2109240, 2167830, 2202795, 2214702, 2229768, 2248120, 2460780, 2517480, 2529135, 2601396, 2643354, 2787210, 2890440, 2937060, 2952936, 3034962, 3163860, 3251745, 3344652, 3372180, 3524472, 3691170, 3716280, 3776220, 3902094, 4046616, 4180815, 4335660, 4405590, 4429404, 4552443, 4921560, 5058270, 5202792, 5286708, 5536755, 5574420, 5853141, 5874120, 6069924, 6327720, 6503490, 6608385, 6689304, 6744360, 7382340, 7552440, 7587405, 7804188, 8361630, 8671320, 8811180, 8858808, 9104886, 9755235, 10116540, 10573416, 11073510, 11148840, 11706282, 12139848, 13006980, 13216770, 13657329, 14764680, 15174810, 15608376, 16723260, 17622360, 18209772, 19510470, 20233080, 22147020, 22762215, 23412564, 26013960, 26433540, 27314658, 29265705, 30349620, 33446520, 36419544, 39020940, 40971987, 44294040, 45524430, 46825128, 52867080, 54629316, 58531410, 60699240, 68286645, 78041880, 81943974, 91048860, 109258632, 117062820, 136573290, 163887948, 182097720, 204859935, 234125640, 273146580, 327775896, 409719870, 546293160, 819439740, 1638879480]

約数ペア:

[(1, 1638879480), (2, 819439740), (3, 546293160), (4, 409719870), (5, 327775896), (6, 273146580), (7, 234125640), (8, 204859935), (9, 182097720), (10, 163887948), (12, 136573290), (14, 117062820), (15, 109258632), (18, 91048860), (20, 81943974), (21, 78041880), (24, 68286645), (27, 60699240), (28, 58531410), (30, 54629316), (31, 52867080), (35, 46825128), (36, 45524430), (37, 44294040), (40, 40971987), (42, 39020940), (45, 36419544), (49, 33446520), (54, 30349620), (56, 29265705), (60, 27314658), (62, 26433540), (63, 26013960), (70, 23412564), (72, 22762215), (74, 22147020), (81, 20233080), (84, 19510470), (90, 18209772), (93, 17622360), (98, 16723260), (105, 15608376), (108, 15174810), (111, 14764680), (120, 13657329), (124, 13216770), (126, 13006980), (135, 12139848), (140, 11706282), (147, 11148840), (148, 11073510), (155, 10573416), (162, 10116540), (168, 9755235), (180, 9104886), (185, 8858808), (186, 8811180), (189, 8671320), (196, 8361630), (210, 7804188), (216, 7587405), (217, 7552440), (222, 7382340), (243, 6744360), (245, 6689304), (248, 6608385), (252, 6503490), (259, 6327720), (270, 6069924), (279, 5874120), (280, 5853141), (294, 5574420), (296, 5536755), (310, 5286708), (315, 5202792), (324, 5058270), (333, 4921560), (360, 4552443), (370, 4429404), (372, 4405590), (378, 4335660), (392, 4180815), (405, 4046616), (420, 3902094), (434, 3776220), (441, 3716280), (444, 3691170), (465, 3524472), (486, 3372180), (490, 3344652), (504, 3251745), (518, 3163860), (540, 3034962), (555, 2952936), (558, 2937060), (567, 2890440), (588, 2787210), (620, 2643354), (630, 2601396), (648, 2529135), (651, 2517480), (666, 2460780), (729, 2248120), (735, 2229768), (740, 2214702), (744, 2202795), (756, 2167830), (777, 2109240), (810, 2023308), (837, 1958040), (840, 1951047), (868, 1888110), (882, 1858140), (888, 1845585), (930, 1762236), (945, 1734264), (972, 1686090), (980, 1672326), (999, 1640520), (1036, 1581930), (1080, 1517481), (1085, 1510488), (1110, 1476468), (1116, 1468530), (1134, 1445220), (1147, 1428840), (1176, 1393605), (1215, 1348872), (1240, 1321677), (1260, 1300698), (1295, 1265544), (1302, 1258740), (1323, 1238760), (1332, 1230390), (1395, 1174824), (1458, 1124060), (1470, 1114884), (1480, 1107351), (1512, 1083915), (1519, 1078920), (1554, 1054620), (1620, 1011654), (1665, 984312), (1674, 979020), (1701, 963480), (1736, 944055), (1764, 929070), (1813, 903960), (1860, 881118), (1890, 867132), (1944, 843045), (1953, 839160), (1960, 836163), (1998, 820260), (2072, 790965), (2170, 755244), (2205, 743256), (2220, 738234), (2232, 734265), (2268, 722610), (2294, 714420), (2331, 703080), (2430, 674436), (2511, 652680), (2520, 650349), (2590, 632772), (2604, 629370), (2646, 619380), (2664, 615195), (2790, 587412), (2835, 578088), (2916, 562030), (2940, 557442), (2997, 546840), (3038, 539460), (3108, 527310), (3240, 505827), (3255, 503496), (3330, 492156), (3348, 489510), (3402, 481740), (3441, 476280), (3528, 464535), (3626, 451980), (3645, 449624), (3720, 440559), (3780, 433566), (3885, 421848), (3906, 419580), (3969, 412920), (3996, 410130), (4185, 391608), (4340, 377622), (4410, 371628), (4440, 369117), (4536, 361305), (4557, 359640), (4588, 357210), (4662, 351540), (4860, 337218), (4995, 328104), (5022, 326340), (5103, 321160), (5180, 316386), (5208, 314685), (5292, 309690), (5439, 301320), (5580, 293706), (5670, 289044), (5735, 285768), (5832, 281015), (5859, 279720), (5880, 278721), (5994, 273420), (6076, 269730), (6216, 263655), (6510, 251748), (6615, 247752), (6660, 246078), (6696, 244755), (6804, 240870), (6882, 238140), (6993, 234360), (7252, 225990), (7290, 224812), (7533, 217560), (7560, 216783), (7595, 215784), (7770, 210924), (7812, 209790), (7938, 206460), (7992, 205065), (8029, 204120), (8370, 195804), (8505, 192696), (8680, 188811), (8820, 185814), (8991, 182280), (9065, 180792), (9114, 179820), (9176, 178605), (9324, 175770), (9720, 168609), (9765, 167832), (9990, 164052), (10044, 163170), (10206, 160580), (10323, 158760), (10360, 158193), (10584, 154845), (10878, 150660), (11160, 146853), (11340, 144522), (11470, 142884), (11655, 140616), (11718, 139860), (11907, 137640), (11988, 136710), (12152, 134865), (12555, 130536), (13020, 125874), (13230, 123876), (13320, 123039), (13608, 120435), (13671, 119880), (13764, 119070), (13986, 117180), (14504, 112995), (14580, 112406), (14985, 109368), (15066, 108780), (15190, 107892), (15540, 105462), (15624, 104895), (15876, 103230), (16058, 102060), (16317, 100440), (16740, 97902), (17010, 96348), (17205, 95256), (17577, 93240), (17640, 92907), (17982, 91140), (18130, 90396), (18228, 89910), (18648, 87885), (19530, 83916), (19845, 82584), (19980, 82026), (20088, 81585), (20412, 80290), (20646, 79380), (20979, 78120), (21756, 75330), (22599, 72520), (22680, 72261), (22785, 71928), (22940, 71442), (23310, 70308), (23436, 69930), (23814, 68820), (23976, 68355), (24087, 68040), (25110, 65268), (25515, 64232), (26040, 62937), (26460, 61938), (26973, 60760), (27195, 60264), (27342, 59940), (27528, 59535), (27972, 58590), (29160, 56203), (29295, 55944), (29970, 54684), (30132, 54390), (30380, 53946), (30969, 52920), (31080, 52731), (31752, 51615), (32116, 51030), (32634, 50220), (33480, 48951), (34020, 48174), (34410, 47628), (34965, 46872), (35154, 46620), (35721, 45880), (35964, 45570), (36260, 45198), (36456, 44955), (37665, 43512), (39060, 41958), (39690, 41292), (39960, 41013), (40145, 40824)]