38320563200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:613

約数の個数: 264

約数和(自身を含む): 99175676160

約数和(自身を除く): 60855112960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 109, 124, 128, 155, 160, 200, 218, 248, 256, 310, 320, 400, 436, 443, 496, 512, 545, 620, 640, 775, 800, 872, 886, 992, 1024, 1090, 1240, 1280, 1550, 1600, 1744, 1772, 1984, 2180, 2215, 2480, 2560, 2725, 3100, 3200, 3379, 3488, 3544, 3968, 4360, 4430, 4960, 5120, 5450, 6200, 6400, 6758, 6976, 7088, 7936, 8720, 8860, 9920, 10900, 11075, 12400, 12800, 13516, 13733, 13952, 14176, 15872, 16895, 17440, 17720, 19840, 21800, 22150, 24800, 25600, 27032, 27466, 27904, 28352, 31744, 33790, 34880, 35440, 39680, 43600, 44300, 48287, 49600, 54064, 54932, 55808, 56704, 67580, 68665, 69760, 70880, 79360, 84475, 87200, 88600, 96574, 99200, 108128, 109864, 111616, 113408, 135160, 137330, 139520, 141760, 158720, 168950, 174400, 177200, 193148, 198400, 216256, 219728, 226816, 241435, 270320, 274660, 279040, 283520, 337900, 343325, 348800, 354400, 386296, 396800, 432512, 439456, 453632, 482870, 540640, 549320, 558080, 567040, 675800, 686650, 697600, 708800, 772592, 793600, 865024, 878912, 965740, 1081280, 1098640, 1134080, 1207175, 1351600, 1373300, 1395200, 1417600, 1496897, 1545184, 1730048, 1757824, 1931480, 2162560, 2197280, 2268160, 2414350, 2703200, 2746600, 2790400, 2835200, 2993794, 3090368, 3460096, 3515648, 3862960, 4325120, 4394560, 4828700, 5406400, 5493200, 5670400, 5987588, 6180736, 7031296, 7484485, 7725920, 8650240, 8789120, 9657400, 10812800, 10986400, 11340800, 11975176, 12361472, 14062592, 14968970, 15451840, 17300480, 17578240, 19314800, 21625600, 21972800, 23950352, 24722944, 29937940, 30903680, 35156480, 37422425, 38629600, 43251200, 43945600, 47900704, 49445888, 59875880, 61807360, 70312960, 74844850, 77259200, 86502400, 87891200, 95801408, 119751760, 123614720, 149689700, 154518400, 175782400, 191602816, 239503520, 247229440, 299379400, 309036800, 351564800, 383205632, 479007040, 598758800, 618073600, 766411264, 958014080, 1197517600, 1236147200, 1532822528, 1916028160, 2395035200, 3832056320, 4790070400, 7664112640, 9580140800, 19160281600, 38320563200]

約数ペア:

[(1, 38320563200), (2, 19160281600), (4, 9580140800), (5, 7664112640), (8, 4790070400), (10, 3832056320), (16, 2395035200), (20, 1916028160), (25, 1532822528), (31, 1236147200), (32, 1197517600), (40, 958014080), (50, 766411264), (62, 618073600), (64, 598758800), (80, 479007040), (100, 383205632), (109, 351564800), (124, 309036800), (128, 299379400), (155, 247229440), (160, 239503520), (200, 191602816), (218, 175782400), (248, 154518400), (256, 149689700), (310, 123614720), (320, 119751760), (400, 95801408), (436, 87891200), (443, 86502400), (496, 77259200), (512, 74844850), (545, 70312960), (620, 61807360), (640, 59875880), (775, 49445888), (800, 47900704), (872, 43945600), (886, 43251200), (992, 38629600), (1024, 37422425), (1090, 35156480), (1240, 30903680), (1280, 29937940), (1550, 24722944), (1600, 23950352), (1744, 21972800), (1772, 21625600), (1984, 19314800), (2180, 17578240), (2215, 17300480), (2480, 15451840), (2560, 14968970), (2725, 14062592), (3100, 12361472), (3200, 11975176), (3379, 11340800), (3488, 10986400), (3544, 10812800), (3968, 9657400), (4360, 8789120), (4430, 8650240), (4960, 7725920), (5120, 7484485), (5450, 7031296), (6200, 6180736), (6400, 5987588), (6758, 5670400), (6976, 5493200), (7088, 5406400), (7936, 4828700), (8720, 4394560), (8860, 4325120), (9920, 3862960), (10900, 3515648), (11075, 3460096), (12400, 3090368), (12800, 2993794), (13516, 2835200), (13733, 2790400), (13952, 2746600), (14176, 2703200), (15872, 2414350), (16895, 2268160), (17440, 2197280), (17720, 2162560), (19840, 1931480), (21800, 1757824), (22150, 1730048), (24800, 1545184), (25600, 1496897), (27032, 1417600), (27466, 1395200), (27904, 1373300), (28352, 1351600), (31744, 1207175), (33790, 1134080), (34880, 1098640), (35440, 1081280), (39680, 965740), (43600, 878912), (44300, 865024), (48287, 793600), (49600, 772592), (54064, 708800), (54932, 697600), (55808, 686650), (56704, 675800), (67580, 567040), (68665, 558080), (69760, 549320), (70880, 540640), (79360, 482870), (84475, 453632), (87200, 439456), (88600, 432512), (96574, 396800), (99200, 386296), (108128, 354400), (109864, 348800), (111616, 343325), (113408, 337900), (135160, 283520), (137330, 279040), (139520, 274660), (141760, 270320), (158720, 241435), (168950, 226816), (174400, 219728), (177200, 216256), (193148, 198400)]