64730160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 180

約数和(自身を含む): 239265936

約数和(自身を除く): 174535776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 743, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1486, 1584, 1815, 1936, 1980, 2178, 2229, 2420, 2640, 2904, 2972, 3630, 3715, 3960, 4356, 4458, 4840, 5445, 5808, 5944, 6687, 7260, 7430, 7920, 8173, 8712, 8916, 9680, 10890, 11145, 11888, 13374, 14520, 14860, 16346, 17424, 17832, 21780, 22290, 24519, 26748, 29040, 29720, 32692, 33435, 35664, 40865, 43560, 44580, 49038, 53496, 59440, 65384, 66870, 73557, 81730, 87120, 89160, 89903, 98076, 106992, 122595, 130768, 133740, 147114, 163460, 178320, 179806, 196152, 245190, 267480, 269709, 294228, 326920, 359612, 367785, 392304, 449515, 490380, 534960, 539418, 588456, 653840, 719224, 735570, 809127, 899030, 980760, 1078836, 1176912, 1348545, 1438448, 1471140, 1618254, 1798060, 1961520, 2157672, 2697090, 2942280, 3236508, 3596120, 4045635, 4315344, 5394180, 5884560, 6473016, 7192240, 8091270, 10788360, 12946032, 16182540, 21576720, 32365080, 64730160]

約数ペア:

[(1, 64730160), (2, 32365080), (3, 21576720), (4, 16182540), (5, 12946032), (6, 10788360), (8, 8091270), (9, 7192240), (10, 6473016), (11, 5884560), (12, 5394180), (15, 4315344), (16, 4045635), (18, 3596120), (20, 3236508), (22, 2942280), (24, 2697090), (30, 2157672), (33, 1961520), (36, 1798060), (40, 1618254), (44, 1471140), (45, 1438448), (48, 1348545), (55, 1176912), (60, 1078836), (66, 980760), (72, 899030), (80, 809127), (88, 735570), (90, 719224), (99, 653840), (110, 588456), (120, 539418), (121, 534960), (132, 490380), (144, 449515), (165, 392304), (176, 367785), (180, 359612), (198, 326920), (220, 294228), (240, 269709), (242, 267480), (264, 245190), (330, 196152), (360, 179806), (363, 178320), (396, 163460), (440, 147114), (484, 133740), (495, 130768), (528, 122595), (605, 106992), (660, 98076), (720, 89903), (726, 89160), (743, 87120), (792, 81730), (880, 73557), (968, 66870), (990, 65384), (1089, 59440), (1210, 53496), (1320, 49038), (1452, 44580), (1486, 43560), (1584, 40865), (1815, 35664), (1936, 33435), (1980, 32692), (2178, 29720), (2229, 29040), (2420, 26748), (2640, 24519), (2904, 22290), (2972, 21780), (3630, 17832), (3715, 17424), (3960, 16346), (4356, 14860), (4458, 14520), (4840, 13374), (5445, 11888), (5808, 11145), (5944, 10890), (6687, 9680), (7260, 8916), (7430, 8712), (7920, 8173)]