28465209600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1187}}^1\times {\mathrm{1249}}^1$

素因数の和:2465

約数の個数: 216

約数和(自身を含む): 94095540000

約数和(自身を除く): 65630330400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1187, 1200, 1249, 1280, 1600, 1920, 2374, 2400, 2498, 3200, 3561, 3747, 3840, 4748, 4800, 4996, 5935, 6245, 6400, 7122, 7494, 9496, 9600, 9992, 11870, 12490, 14244, 14988, 17805, 18735, 18992, 19200, 19984, 23740, 24980, 28488, 29675, 29976, 31225, 35610, 37470, 37984, 39968, 47480, 49960, 56976, 59350, 59952, 62450, 71220, 74940, 75968, 79936, 89025, 93675, 94960, 99920, 113952, 118700, 119904, 124900, 142440, 149880, 151936, 159872, 178050, 187350, 189920, 199840, 227904, 237400, 239808, 249800, 284880, 299760, 303872, 319744, 356100, 374700, 379840, 399680, 455808, 474800, 479616, 499600, 569760, 599520, 712200, 749400, 759680, 799360, 911616, 949600, 959232, 999200, 1139520, 1199040, 1424400, 1482563, 1498800, 1519360, 1598720, 1899200, 1998400, 2279040, 2398080, 2848800, 2965126, 2997600, 3798400, 3996800, 4447689, 4558080, 4796160, 5697600, 5930252, 5995200, 7412815, 7596800, 7993600, 8895378, 11395200, 11860504, 11990400, 14825630, 17790756, 22238445, 22790400, 23721008, 23980800, 29651260, 35581512, 37064075, 44476890, 47442016, 59302520, 71163024, 74128150, 88953780, 94884032, 111192225, 118605040, 142326048, 148256300, 177907560, 189768064, 222384450, 237210080, 284652096, 296512600, 355815120, 379536128, 444768900, 474420160, 569304192, 593025200, 711630240, 889537800, 948840320, 1138608384, 1186050400, 1423260480, 1779075600, 1897680640, 2372100800, 2846520960, 3558151200, 4744201600, 5693041920, 7116302400, 9488403200, 14232604800, 28465209600]

約数ペア:

[(1, 28465209600), (2, 14232604800), (3, 9488403200), (4, 7116302400), (5, 5693041920), (6, 4744201600), (8, 3558151200), (10, 2846520960), (12, 2372100800), (15, 1897680640), (16, 1779075600), (20, 1423260480), (24, 1186050400), (25, 1138608384), (30, 948840320), (32, 889537800), (40, 711630240), (48, 593025200), (50, 569304192), (60, 474420160), (64, 444768900), (75, 379536128), (80, 355815120), (96, 296512600), (100, 284652096), (120, 237210080), (128, 222384450), (150, 189768064), (160, 177907560), (192, 148256300), (200, 142326048), (240, 118605040), (256, 111192225), (300, 94884032), (320, 88953780), (384, 74128150), (400, 71163024), (480, 59302520), (600, 47442016), (640, 44476890), (768, 37064075), (800, 35581512), (960, 29651260), (1187, 23980800), (1200, 23721008), (1249, 22790400), (1280, 22238445), (1600, 17790756), (1920, 14825630), (2374, 11990400), (2400, 11860504), (2498, 11395200), (3200, 8895378), (3561, 7993600), (3747, 7596800), (3840, 7412815), (4748, 5995200), (4800, 5930252), (4996, 5697600), (5935, 4796160), (6245, 4558080), (6400, 4447689), (7122, 3996800), (7494, 3798400), (9496, 2997600), (9600, 2965126), (9992, 2848800), (11870, 2398080), (12490, 2279040), (14244, 1998400), (14988, 1899200), (17805, 1598720), (18735, 1519360), (18992, 1498800), (19200, 1482563), (19984, 1424400), (23740, 1199040), (24980, 1139520), (28488, 999200), (29675, 959232), (29976, 949600), (31225, 911616), (35610, 799360), (37470, 759680), (37984, 749400), (39968, 712200), (47480, 599520), (49960, 569760), (56976, 499600), (59350, 479616), (59952, 474800), (62450, 455808), (71220, 399680), (74940, 379840), (75968, 374700), (79936, 356100), (89025, 319744), (93675, 303872), (94960, 299760), (99920, 284880), (113952, 249800), (118700, 239808), (119904, 237400), (124900, 227904), (142440, 199840), (149880, 189920), (151936, 187350), (159872, 178050)]