119086760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 306180000

約数和(自身を除く): 187093240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 53, 58, 65, 104, 106, 116, 130, 145, 149, 212, 232, 260, 265, 290, 298, 377, 424, 520, 530, 580, 596, 689, 745, 754, 1060, 1160, 1192, 1378, 1490, 1508, 1537, 1885, 1937, 2120, 2756, 2980, 3016, 3074, 3445, 3770, 3874, 4321, 5512, 5960, 6148, 6890, 7540, 7685, 7748, 7897, 8642, 9685, 12296, 13780, 15080, 15370, 15496, 15794, 17284, 19370, 19981, 21605, 27560, 30740, 31588, 34568, 38740, 39485, 39962, 43210, 56173, 61480, 63176, 77480, 78970, 79924, 86420, 99905, 102661, 112346, 157940, 159848, 172840, 199810, 205322, 224692, 229013, 280865, 315880, 399620, 410644, 449384, 458026, 513305, 561730, 799240, 821288, 916052, 1026610, 1123460, 1145065, 1832104, 2053220, 2246920, 2290130, 2977169, 4106440, 4580260, 5954338, 9160520, 11908676, 14885845, 23817352, 29771690, 59543380, 119086760]

約数ペア:

[(1, 119086760), (2, 59543380), (4, 29771690), (5, 23817352), (8, 14885845), (10, 11908676), (13, 9160520), (20, 5954338), (26, 4580260), (29, 4106440), (40, 2977169), (52, 2290130), (53, 2246920), (58, 2053220), (65, 1832104), (104, 1145065), (106, 1123460), (116, 1026610), (130, 916052), (145, 821288), (149, 799240), (212, 561730), (232, 513305), (260, 458026), (265, 449384), (290, 410644), (298, 399620), (377, 315880), (424, 280865), (520, 229013), (530, 224692), (580, 205322), (596, 199810), (689, 172840), (745, 159848), (754, 157940), (1060, 112346), (1160, 102661), (1192, 99905), (1378, 86420), (1490, 79924), (1508, 78970), (1537, 77480), (1885, 63176), (1937, 61480), (2120, 56173), (2756, 43210), (2980, 39962), (3016, 39485), (3074, 38740), (3445, 34568), (3770, 31588), (3874, 30740), (4321, 27560), (5512, 21605), (5960, 19981), (6148, 19370), (6890, 17284), (7540, 15794), (7685, 15496), (7748, 15370), (7897, 15080), (8642, 13780), (9685, 12296)]