331109760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5616

約数の個数: 128

約数和(自身を含む): 1089653760

約数和(自身を除く): 758544000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5563, 5952, 7440, 9920, 11126, 11904, 14880, 16689, 19840, 22252, 27815, 29760, 33378, 44504, 55630, 59520, 66756, 83445, 89008, 111260, 133512, 166890, 172453, 178016, 222520, 267024, 333780, 344906, 356032, 445040, 517359, 534048, 667560, 689812, 712064, 862265, 890080, 1034718, 1068096, 1335120, 1379624, 1724530, 1780160, 2069436, 2136192, 2586795, 2670240, 2759248, 3449060, 3560320, 4138872, 5173590, 5340480, 5518496, 6898120, 8277744, 10347180, 10680960, 11036992, 13796240, 16555488, 20694360, 22073984, 27592480, 33110976, 41388720, 55184960, 66221952, 82777440, 110369920, 165554880, 331109760]

約数ペア:

[(1, 331109760), (2, 165554880), (3, 110369920), (4, 82777440), (5, 66221952), (6, 55184960), (8, 41388720), (10, 33110976), (12, 27592480), (15, 22073984), (16, 20694360), (20, 16555488), (24, 13796240), (30, 11036992), (31, 10680960), (32, 10347180), (40, 8277744), (48, 6898120), (60, 5518496), (62, 5340480), (64, 5173590), (80, 4138872), (93, 3560320), (96, 3449060), (120, 2759248), (124, 2670240), (128, 2586795), (155, 2136192), (160, 2069436), (186, 1780160), (192, 1724530), (240, 1379624), (248, 1335120), (310, 1068096), (320, 1034718), (372, 890080), (384, 862265), (465, 712064), (480, 689812), (496, 667560), (620, 534048), (640, 517359), (744, 445040), (930, 356032), (960, 344906), (992, 333780), (1240, 267024), (1488, 222520), (1860, 178016), (1920, 172453), (1984, 166890), (2480, 133512), (2976, 111260), (3720, 89008), (3968, 83445), (4960, 66756), (5563, 59520), (5952, 55630), (7440, 44504), (9920, 33378), (11126, 29760), (11904, 27815), (14880, 22252), (16689, 19840)]