277704960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5600

約数の個数: 144

約数和(自身を含む): 955316544

約数和(自身を除く): 677611584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 5563, 6240, 8320, 9984, 11126, 12480, 16640, 16689, 22252, 24960, 27815, 33378, 44504, 49920, 55630, 66756, 72319, 83445, 89008, 111260, 133512, 144638, 166890, 178016, 216957, 222520, 267024, 289276, 333780, 356032, 361595, 433914, 445040, 534048, 578552, 667560, 712064, 723190, 867828, 890080, 1068096, 1084785, 1157104, 1335120, 1424128, 1446380, 1735656, 1780160, 2136192, 2169570, 2314208, 2670240, 2892760, 3471312, 3560320, 4272384, 4339140, 4628416, 5340480, 5785520, 6942624, 7120640, 8678280, 9256832, 10680960, 11571040, 13885248, 17356560, 18513664, 21361920, 23142080, 27770496, 34713120, 46284160, 55540992, 69426240, 92568320, 138852480, 277704960]

約数ペア:

[(1, 277704960), (2, 138852480), (3, 92568320), (4, 69426240), (5, 55540992), (6, 46284160), (8, 34713120), (10, 27770496), (12, 23142080), (13, 21361920), (15, 18513664), (16, 17356560), (20, 13885248), (24, 11571040), (26, 10680960), (30, 9256832), (32, 8678280), (39, 7120640), (40, 6942624), (48, 5785520), (52, 5340480), (60, 4628416), (64, 4339140), (65, 4272384), (78, 3560320), (80, 3471312), (96, 2892760), (104, 2670240), (120, 2314208), (128, 2169570), (130, 2136192), (156, 1780160), (160, 1735656), (192, 1446380), (195, 1424128), (208, 1335120), (240, 1157104), (256, 1084785), (260, 1068096), (312, 890080), (320, 867828), (384, 723190), (390, 712064), (416, 667560), (480, 578552), (520, 534048), (624, 445040), (640, 433914), (768, 361595), (780, 356032), (832, 333780), (960, 289276), (1040, 267024), (1248, 222520), (1280, 216957), (1560, 178016), (1664, 166890), (1920, 144638), (2080, 133512), (2496, 111260), (3120, 89008), (3328, 83445), (3840, 72319), (4160, 66756), (4992, 55630), (5563, 49920), (6240, 44504), (8320, 33378), (9984, 27815), (11126, 24960), (12480, 22252), (16640, 16689)]