20245587360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2631

約数の個数: 192

約数和(自身を含む): 64792586880

約数和(自身を除く): 44546999520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 179, 202, 240, 303, 358, 404, 480, 505, 537, 606, 716, 808, 895, 1010, 1074, 1212, 1432, 1515, 1616, 1790, 2020, 2148, 2333, 2424, 2685, 2864, 3030, 3232, 3580, 4040, 4296, 4666, 4848, 5370, 5728, 6060, 6999, 7160, 8080, 8592, 9332, 9696, 10740, 11665, 12120, 13998, 14320, 16160, 17184, 18079, 18664, 21480, 23330, 24240, 27996, 28640, 34995, 36158, 37328, 42960, 46660, 48480, 54237, 55992, 69990, 72316, 74656, 85920, 90395, 93320, 108474, 111984, 139980, 144632, 180790, 186640, 216948, 223968, 235633, 271185, 279960, 289264, 361580, 373280, 417607, 433896, 471266, 542370, 559920, 578528, 706899, 723160, 835214, 867792, 942532, 1084740, 1119840, 1178165, 1252821, 1413798, 1446320, 1670428, 1735584, 1885064, 2088035, 2169480, 2356330, 2505642, 2827596, 2892640, 3340856, 3534495, 3770128, 4176070, 4338960, 4712660, 5011284, 5655192, 6264105, 6681712, 7068990, 7540256, 8352140, 8677920, 9425320, 10022568, 11310384, 12528210, 13363424, 14137980, 16704280, 18850640, 20045136, 22620768, 25056420, 28275960, 33408560, 37701280, 40090272, 42178307, 50112840, 56551920, 66817120, 84356614, 100225680, 113103840, 126534921, 168713228, 200451360, 210891535, 253069842, 337426456, 421783070, 506139684, 632674605, 674852912, 843566140, 1012279368, 1265349210, 1349705824, 1687132280, 2024558736, 2530698420, 3374264560, 4049117472, 5061396840, 6748529120, 10122793680, 20245587360]

約数ペア:

[(1, 20245587360), (2, 10122793680), (3, 6748529120), (4, 5061396840), (5, 4049117472), (6, 3374264560), (8, 2530698420), (10, 2024558736), (12, 1687132280), (15, 1349705824), (16, 1265349210), (20, 1012279368), (24, 843566140), (30, 674852912), (32, 632674605), (40, 506139684), (48, 421783070), (60, 337426456), (80, 253069842), (96, 210891535), (101, 200451360), (120, 168713228), (160, 126534921), (179, 113103840), (202, 100225680), (240, 84356614), (303, 66817120), (358, 56551920), (404, 50112840), (480, 42178307), (505, 40090272), (537, 37701280), (606, 33408560), (716, 28275960), (808, 25056420), (895, 22620768), (1010, 20045136), (1074, 18850640), (1212, 16704280), (1432, 14137980), (1515, 13363424), (1616, 12528210), (1790, 11310384), (2020, 10022568), (2148, 9425320), (2333, 8677920), (2424, 8352140), (2685, 7540256), (2864, 7068990), (3030, 6681712), (3232, 6264105), (3580, 5655192), (4040, 5011284), (4296, 4712660), (4666, 4338960), (4848, 4176070), (5370, 3770128), (5728, 3534495), (6060, 3340856), (6999, 2892640), (7160, 2827596), (8080, 2505642), (8592, 2356330), (9332, 2169480), (9696, 2088035), (10740, 1885064), (11665, 1735584), (12120, 1670428), (13998, 1446320), (14320, 1413798), (16160, 1252821), (17184, 1178165), (18079, 1119840), (18664, 1084740), (21480, 942532), (23330, 867792), (24240, 835214), (27996, 723160), (28640, 706899), (34995, 578528), (36158, 559920), (37328, 542370), (42960, 471266), (46660, 433896), (48480, 417607), (54237, 373280), (55992, 361580), (69990, 289264), (72316, 279960), (74656, 271185), (85920, 235633), (90395, 223968), (93320, 216948), (108474, 186640), (111984, 180790), (139980, 144632)]