154931040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9781}}^1$

素因数の和:9813

約数の個数: 144

約数和(自身を含む): 576824976

約数和(自身を除く): 421893936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 9781, 15840, 19562, 29343, 39124, 48905, 58686, 78248, 88029, 97810, 107591, 117372, 146715, 156496, 176058, 195620, 215182, 234744, 293430, 312992, 322773, 352116, 391240, 430364, 440145, 469488, 537955, 586860, 645546, 704232, 782480, 860728, 880290, 938976, 968319, 1075910, 1173720, 1291092, 1408464, 1564960, 1613865, 1721456, 1760580, 1936638, 2151820, 2347440, 2582184, 2816928, 3227730, 3442912, 3521160, 3873276, 4303640, 4694880, 4841595, 5164368, 6455460, 7042320, 7746552, 8607280, 9683190, 10328736, 12910920, 14084640, 15493104, 17214560, 19366380, 25821840, 30986208, 38732760, 51643680, 77465520, 154931040]

約数ペア:

[(1, 154931040), (2, 77465520), (3, 51643680), (4, 38732760), (5, 30986208), (6, 25821840), (8, 19366380), (9, 17214560), (10, 15493104), (11, 14084640), (12, 12910920), (15, 10328736), (16, 9683190), (18, 8607280), (20, 7746552), (22, 7042320), (24, 6455460), (30, 5164368), (32, 4841595), (33, 4694880), (36, 4303640), (40, 3873276), (44, 3521160), (45, 3442912), (48, 3227730), (55, 2816928), (60, 2582184), (66, 2347440), (72, 2151820), (80, 1936638), (88, 1760580), (90, 1721456), (96, 1613865), (99, 1564960), (110, 1408464), (120, 1291092), (132, 1173720), (144, 1075910), (160, 968319), (165, 938976), (176, 880290), (180, 860728), (198, 782480), (220, 704232), (240, 645546), (264, 586860), (288, 537955), (330, 469488), (352, 440145), (360, 430364), (396, 391240), (440, 352116), (480, 322773), (495, 312992), (528, 293430), (660, 234744), (720, 215182), (792, 195620), (880, 176058), (990, 156496), (1056, 146715), (1320, 117372), (1440, 107591), (1584, 97810), (1760, 88029), (1980, 78248), (2640, 58686), (3168, 48905), (3960, 39124), (5280, 29343), (7920, 19562), (9781, 15840)]