28788369480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 576

約数和(自身を含む): 107546428080

約数和(自身を除く): 78758058600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 37, 39, 40, 45, 52, 60, 62, 65, 72, 74, 78, 90, 93, 104, 111, 117, 120, 124, 130, 148, 155, 156, 173, 180, 185, 186, 195, 222, 234, 248, 260, 279, 296, 310, 312, 333, 346, 360, 370, 372, 390, 403, 444, 465, 468, 481, 519, 520, 555, 558, 585, 620, 666, 692, 740, 744, 780, 806, 865, 888, 930, 936, 961, 962, 1038, 1110, 1116, 1147, 1170, 1209, 1240, 1332, 1384, 1395, 1443, 1480, 1557, 1560, 1612, 1665, 1730, 1860, 1922, 1924, 2015, 2076, 2220, 2232, 2249, 2294, 2340, 2405, 2418, 2595, 2664, 2790, 2883, 2886, 3114, 3224, 3330, 3441, 3460, 3627, 3720, 3844, 3848, 4030, 4152, 4329, 4440, 4498, 4588, 4680, 4805, 4810, 4836, 5190, 5363, 5580, 5735, 5766, 5772, 6045, 6228, 6401, 6660, 6747, 6882, 6920, 7215, 7254, 7688, 7785, 8060, 8649, 8658, 8996, 9176, 9610, 9620, 9672, 10323, 10380, 10726, 11160, 11245, 11470, 11532, 11544, 12090, 12456, 12493, 12802, 13320, 13494, 13764, 14415, 14430, 14508, 14911, 15570, 16089, 16120, 17205, 17298, 17316, 17992, 18135, 19203, 19220, 19240, 20241, 20646, 20760, 21452, 21645, 22490, 22940, 23064, 24180, 24986, 25604, 26815, 26988, 27528, 28830, 28860, 29016, 29822, 31140, 32005, 32178, 33735, 34410, 34596, 34632, 35557, 36270, 37479, 38406, 38440, 40482, 41292, 42904, 43245, 43290, 44733, 44980, 45880, 48267, 48360, 49972, 51208, 51615, 53630, 53976, 57609, 57660, 57720, 59644, 62280, 62465, 64010, 64356, 67470, 68820, 69192, 69719, 71114, 72540, 74555, 74958, 76812, 80445, 80964, 82584, 83213, 86490, 86580, 89466, 89960, 96015, 96534, 99944, 101205, 103230, 106671, 107260, 112437, 115218, 115320, 119288, 124930, 128020, 128712, 134199, 134940, 137640, 139438, 142228, 145080, 149110, 149916, 153624, 160890, 161928, 166253, 166426, 172980, 173160, 177785, 178932, 187395, 192030, 193068, 198431, 202410, 206460, 209157, 213342, 214520, 223665, 224874, 230436, 241335, 249639, 249860, 256040, 268398, 269880, 278876, 284456, 288045, 298220, 299832, 320013, 321780, 332506, 332852, 345960, 348595, 355570, 357864, 374790, 384060, 386136, 396862, 404820, 412920, 416065, 418314, 426684, 447330, 449748, 460872, 462241, 482670, 498759, 499278, 499720, 533355, 536796, 557752, 562185, 576090, 595293, 596440, 627471, 640026, 643560, 665012, 665704, 670995, 697190, 711140, 748917, 749580, 768120, 793724, 809640, 831265, 832130, 836628, 853368, 894660, 899496, 924482, 965340, 992155, 997518, 998556, 1045785, 1066710, 1073592, 1124370, 1152180, 1190586, 1248195, 1254942, 1280052, 1330024, 1341990, 1386723, 1394380, 1422280, 1496277, 1497834, 1499160, 1587448, 1600065, 1662530, 1664260, 1673256, 1785879, 1789320, 1848964, 1930680, 1984310, 1995036, 1997112, 2091570, 2133420, 2161289, 2248740, 2304360, 2311205, 2381172, 2493795, 2496390, 2509884, 2560104, 2579603, 2683980, 2773446, 2788760, 2976465, 2992554, 2995668, 3137355, 3200130, 3325060, 3328520, 3571758, 3697928, 3744585, 3968620, 3990072, 4160169, 4183140, 4266840, 4322578, 4497480, 4622410, 4762344, 4987590, 4992780, 5019768, 5159206, 5367960, 5546892, 5952930, 5985108, 5991336, 6151361, 6274710, 6400260, 6483867, 6650120, 6933615, 7143516, 7481385, 7489170, 7738809, 7937240, 8320338, 8366280, 8645156, 8929395, 9244820, 9975180, 9985560, 10318412, 10806445, 11093784, 11905860, 11970216, 12302722, 12549420, 12800520, 12898015, 12967734, 13867230, 14287032, 14962770, 14978340, 15477618, 16640676, 17290312, 17858790, 18454083, 18489640, 19451601, 19950360, 20636824, 20800845, 21612890, 23216427, 23811720, 24605444, 25098840, 25796030, 25935468, 27734460, 29925540, 29956680, 30756805, 30955236, 32419335, 33281352, 35717580, 36908166, 38694045, 38903202, 41601690, 43225780, 46432854, 49210888, 51592060, 51870936, 55362249, 55468920, 59851080, 61513610, 61910472, 64838670, 71435160, 73816332, 77388090, 77806404, 79967693, 83203380, 86451560, 92270415, 92865708, 97258005, 103184120, 110724498, 116082135, 123027220, 129677340, 147632664, 154776180, 155612808, 159935386, 166406760, 184540830, 185731416, 194516010, 221448996, 232164270, 239903079, 246054440, 259354680, 276811245, 309552360, 319870772, 369081660, 389032020, 399838465, 442897992, 464328540, 479806158, 553622490, 639741544, 719709237, 738163320, 778064040, 799676930, 928657080, 959612316, 1107244980, 1199515395, 1439418474, 1599353860, 1919224632, 2214489960, 2399030790, 2878836948, 3198707720, 3598546185, 4798061580, 5757673896, 7197092370, 9596123160, 14394184740, 28788369480]

約数ペア:

[(1, 28788369480), (2, 14394184740), (3, 9596123160), (4, 7197092370), (5, 5757673896), (6, 4798061580), (8, 3598546185), (9, 3198707720), (10, 2878836948), (12, 2399030790), (13, 2214489960), (15, 1919224632), (18, 1599353860), (20, 1439418474), (24, 1199515395), (26, 1107244980), (30, 959612316), (31, 928657080), (36, 799676930), (37, 778064040), (39, 738163320), (40, 719709237), (45, 639741544), (52, 553622490), (60, 479806158), (62, 464328540), (65, 442897992), (72, 399838465), (74, 389032020), (78, 369081660), (90, 319870772), (93, 309552360), (104, 276811245), (111, 259354680), (117, 246054440), (120, 239903079), (124, 232164270), (130, 221448996), (148, 194516010), (155, 185731416), (156, 184540830), (173, 166406760), (180, 159935386), (185, 155612808), (186, 154776180), (195, 147632664), (222, 129677340), (234, 123027220), (248, 116082135), (260, 110724498), (279, 103184120), (296, 97258005), (310, 92865708), (312, 92270415), (333, 86451560), (346, 83203380), (360, 79967693), (370, 77806404), (372, 77388090), (390, 73816332), (403, 71435160), (444, 64838670), (465, 61910472), (468, 61513610), (481, 59851080), (519, 55468920), (520, 55362249), (555, 51870936), (558, 51592060), (585, 49210888), (620, 46432854), (666, 43225780), (692, 41601690), (740, 38903202), (744, 38694045), (780, 36908166), (806, 35717580), (865, 33281352), (888, 32419335), (930, 30955236), (936, 30756805), (961, 29956680), (962, 29925540), (1038, 27734460), (1110, 25935468), (1116, 25796030), (1147, 25098840), (1170, 24605444), (1209, 23811720), (1240, 23216427), (1332, 21612890), (1384, 20800845), (1395, 20636824), (1443, 19950360), (1480, 19451601), (1557, 18489640), (1560, 18454083), (1612, 17858790), (1665, 17290312), (1730, 16640676), (1860, 15477618), (1922, 14978340), (1924, 14962770), (2015, 14287032), (2076, 13867230), (2220, 12967734), (2232, 12898015), (2249, 12800520), (2294, 12549420), (2340, 12302722), (2405, 11970216), (2418, 11905860), (2595, 11093784), (2664, 10806445), (2790, 10318412), (2883, 9985560), (2886, 9975180), (3114, 9244820), (3224, 8929395), (3330, 8645156), (3441, 8366280), (3460, 8320338), (3627, 7937240), (3720, 7738809), (3844, 7489170), (3848, 7481385), (4030, 7143516), (4152, 6933615), (4329, 6650120), (4440, 6483867), (4498, 6400260), (4588, 6274710), (4680, 6151361), (4805, 5991336), (4810, 5985108), (4836, 5952930), (5190, 5546892), (5363, 5367960), (5580, 5159206), (5735, 5019768), (5766, 4992780), (5772, 4987590), (6045, 4762344), (6228, 4622410), (6401, 4497480), (6660, 4322578), (6747, 4266840), (6882, 4183140), (6920, 4160169), (7215, 3990072), (7254, 3968620), (7688, 3744585), (7785, 3697928), (8060, 3571758), (8649, 3328520), (8658, 3325060), (8996, 3200130), (9176, 3137355), (9610, 2995668), (9620, 2992554), (9672, 2976465), (10323, 2788760), (10380, 2773446), (10726, 2683980), (11160, 2579603), (11245, 2560104), (11470, 2509884), (11532, 2496390), (11544, 2493795), (12090, 2381172), (12456, 2311205), (12493, 2304360), (12802, 2248740), (13320, 2161289), (13494, 2133420), (13764, 2091570), (14415, 1997112), (14430, 1995036), (14508, 1984310), (14911, 1930680), (15570, 1848964), (16089, 1789320), (16120, 1785879), (17205, 1673256), (17298, 1664260), (17316, 1662530), (17992, 1600065), (18135, 1587448), (19203, 1499160), (19220, 1497834), (19240, 1496277), (20241, 1422280), (20646, 1394380), (20760, 1386723), (21452, 1341990), (21645, 1330024), (22490, 1280052), (22940, 1254942), (23064, 1248195), (24180, 1190586), (24986, 1152180), (25604, 1124370), (26815, 1073592), (26988, 1066710), (27528, 1045785), (28830, 998556), (28860, 997518), (29016, 992155), (29822, 965340), (31140, 924482), (32005, 899496), (32178, 894660), (33735, 853368), (34410, 836628), (34596, 832130), (34632, 831265), (35557, 809640), (36270, 793724), (37479, 768120), (38406, 749580), (38440, 748917), (40482, 711140), (41292, 697190), (42904, 670995), (43245, 665704), (43290, 665012), (44733, 643560), (44980, 640026), (45880, 627471), (48267, 596440), (48360, 595293), (49972, 576090), (51208, 562185), (51615, 557752), (53630, 536796), (53976, 533355), (57609, 499720), (57660, 499278), (57720, 498759), (59644, 482670), (62280, 462241), (62465, 460872), (64010, 449748), (64356, 447330), (67470, 426684), (68820, 418314), (69192, 416065), (69719, 412920), (71114, 404820), (72540, 396862), (74555, 386136), (74958, 384060), (76812, 374790), (80445, 357864), (80964, 355570), (82584, 348595), (83213, 345960), (86490, 332852), (86580, 332506), (89466, 321780), (89960, 320013), (96015, 299832), (96534, 298220), (99944, 288045), (101205, 284456), (103230, 278876), (106671, 269880), (107260, 268398), (112437, 256040), (115218, 249860), (115320, 249639), (119288, 241335), (124930, 230436), (128020, 224874), (128712, 223665), (134199, 214520), (134940, 213342), (137640, 209157), (139438, 206460), (142228, 202410), (145080, 198431), (149110, 193068), (149916, 192030), (153624, 187395), (160890, 178932), (161928, 177785), (166253, 173160), (166426, 172980)]