720958320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 400

約数和(自身を含む): 2681995008

約数和(自身を除く): 1961036688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 81, 90, 93, 97, 108, 111, 120, 124, 135, 144, 148, 155, 162, 180, 185, 186, 194, 216, 222, 240, 248, 270, 279, 291, 296, 310, 324, 333, 360, 370, 372, 388, 405, 432, 444, 465, 485, 496, 540, 555, 558, 582, 592, 620, 648, 666, 720, 740, 744, 776, 810, 837, 873, 888, 930, 970, 999, 1080, 1110, 1116, 1147, 1164, 1240, 1296, 1332, 1395, 1455, 1480, 1488, 1552, 1620, 1665, 1674, 1746, 1776, 1860, 1940, 1998, 2160, 2220, 2232, 2294, 2328, 2480, 2511, 2619, 2664, 2790, 2910, 2960, 2997, 3007, 3240, 3330, 3348, 3441, 3492, 3589, 3720, 3880, 3996, 4185, 4365, 4440, 4464, 4588, 4656, 4995, 5022, 5238, 5328, 5580, 5735, 5820, 5994, 6014, 6480, 6660, 6696, 6882, 6984, 7178, 7440, 7760, 7857, 7992, 8370, 8730, 8880, 9021, 9176, 9990, 10044, 10323, 10476, 10767, 11160, 11470, 11640, 11988, 12028, 12555, 13095, 13320, 13392, 13764, 13968, 14356, 14985, 15035, 15714, 15984, 16740, 17205, 17460, 17945, 18042, 18352, 19980, 20088, 20646, 20952, 21534, 22320, 22940, 23280, 23976, 24056, 25110, 26190, 26640, 27063, 27528, 28712, 29970, 30070, 30969, 31428, 32301, 33480, 34410, 34920, 35890, 36084, 39285, 39960, 40176, 41292, 41904, 43068, 45105, 45880, 47952, 48112, 50220, 51615, 52380, 53835, 54126, 55056, 57424, 59940, 60140, 61938, 62856, 64602, 66960, 68820, 69840, 71780, 72168, 78570, 79920, 81189, 82584, 86136, 90210, 91760, 92907, 96903, 100440, 103230, 104760, 107670, 108252, 111259, 119880, 120280, 123876, 125712, 129204, 135315, 137640, 143560, 144336, 154845, 157140, 161505, 162378, 165168, 172272, 180420, 185814, 193806, 200880, 206460, 209520, 215340, 216504, 222518, 239760, 240560, 243567, 247752, 258408, 270630, 275280, 287120, 290709, 309690, 314280, 323010, 324756, 333777, 360840, 371628, 387612, 405945, 412920, 430680, 433008, 445036, 464535, 484515, 487134, 495504, 516816, 541260, 556295, 581418, 619380, 628560, 646020, 649512, 667554, 721680, 743256, 775224, 811890, 825840, 861360, 890072, 929070, 969030, 974268, 1001331, 1082520, 1112590, 1162836, 1217835, 1238760, 1292040, 1299024, 1335108, 1453545, 1486512, 1550448, 1623780, 1668885, 1780144, 1858140, 1938060, 1948536, 2002662, 2165040, 2225180, 2325672, 2435670, 2477520, 2584080, 2670216, 2907090, 3003993, 3247560, 3337770, 3716280, 3876120, 3897072, 4005324, 4450360, 4651344, 4871340, 5006655, 5340432, 5814180, 6007986, 6495120, 6675540, 7432560, 7752240, 8010648, 8900720, 9011979, 9742680, 10013310, 11628360, 12015972, 13351080, 15019965, 16021296, 18023958, 19485360, 20026620, 23256720, 24031944, 26702160, 30039930, 36047916, 40053240, 45059895, 48063888, 60079860, 72095832, 80106480, 90119790, 120159720, 144191664, 180239580, 240319440, 360479160, 720958320]

約数ペア:

[(1, 720958320), (2, 360479160), (3, 240319440), (4, 180239580), (5, 144191664), (6, 120159720), (8, 90119790), (9, 80106480), (10, 72095832), (12, 60079860), (15, 48063888), (16, 45059895), (18, 40053240), (20, 36047916), (24, 30039930), (27, 26702160), (30, 24031944), (31, 23256720), (36, 20026620), (37, 19485360), (40, 18023958), (45, 16021296), (48, 15019965), (54, 13351080), (60, 12015972), (62, 11628360), (72, 10013310), (74, 9742680), (80, 9011979), (81, 8900720), (90, 8010648), (93, 7752240), (97, 7432560), (108, 6675540), (111, 6495120), (120, 6007986), (124, 5814180), (135, 5340432), (144, 5006655), (148, 4871340), (155, 4651344), (162, 4450360), (180, 4005324), (185, 3897072), (186, 3876120), (194, 3716280), (216, 3337770), (222, 3247560), (240, 3003993), (248, 2907090), (270, 2670216), (279, 2584080), (291, 2477520), (296, 2435670), (310, 2325672), (324, 2225180), (333, 2165040), (360, 2002662), (370, 1948536), (372, 1938060), (388, 1858140), (405, 1780144), (432, 1668885), (444, 1623780), (465, 1550448), (485, 1486512), (496, 1453545), (540, 1335108), (555, 1299024), (558, 1292040), (582, 1238760), (592, 1217835), (620, 1162836), (648, 1112590), (666, 1082520), (720, 1001331), (740, 974268), (744, 969030), (776, 929070), (810, 890072), (837, 861360), (873, 825840), (888, 811890), (930, 775224), (970, 743256), (999, 721680), (1080, 667554), (1110, 649512), (1116, 646020), (1147, 628560), (1164, 619380), (1240, 581418), (1296, 556295), (1332, 541260), (1395, 516816), (1455, 495504), (1480, 487134), (1488, 484515), (1552, 464535), (1620, 445036), (1665, 433008), (1674, 430680), (1746, 412920), (1776, 405945), (1860, 387612), (1940, 371628), (1998, 360840), (2160, 333777), (2220, 324756), (2232, 323010), (2294, 314280), (2328, 309690), (2480, 290709), (2511, 287120), (2619, 275280), (2664, 270630), (2790, 258408), (2910, 247752), (2960, 243567), (2997, 240560), (3007, 239760), (3240, 222518), (3330, 216504), (3348, 215340), (3441, 209520), (3492, 206460), (3589, 200880), (3720, 193806), (3880, 185814), (3996, 180420), (4185, 172272), (4365, 165168), (4440, 162378), (4464, 161505), (4588, 157140), (4656, 154845), (4995, 144336), (5022, 143560), (5238, 137640), (5328, 135315), (5580, 129204), (5735, 125712), (5820, 123876), (5994, 120280), (6014, 119880), (6480, 111259), (6660, 108252), (6696, 107670), (6882, 104760), (6984, 103230), (7178, 100440), (7440, 96903), (7760, 92907), (7857, 91760), (7992, 90210), (8370, 86136), (8730, 82584), (8880, 81189), (9021, 79920), (9176, 78570), (9990, 72168), (10044, 71780), (10323, 69840), (10476, 68820), (10767, 66960), (11160, 64602), (11470, 62856), (11640, 61938), (11988, 60140), (12028, 59940), (12555, 57424), (13095, 55056), (13320, 54126), (13392, 53835), (13764, 52380), (13968, 51615), (14356, 50220), (14985, 48112), (15035, 47952), (15714, 45880), (15984, 45105), (16740, 43068), (17205, 41904), (17460, 41292), (17945, 40176), (18042, 39960), (18352, 39285), (19980, 36084), (20088, 35890), (20646, 34920), (20952, 34410), (21534, 33480), (22320, 32301), (22940, 31428), (23280, 30969), (23976, 30070), (24056, 29970), (25110, 28712), (26190, 27528), (26640, 27063)]