149878960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 300092240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 839, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1678, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3356, 4060, 4195, 4466, 5104, 5873, 6160, 6380, 6712, 8120, 8390, 8932, 9229, 11165, 11746, 12760, 13424, 16240, 16780, 17864, 18458, 22330, 23492, 24331, 25520, 29365, 33560, 35728, 36916, 44660, 46145, 46984, 48662, 58730, 64603, 67120, 73832, 89320, 92290, 93968, 97324, 117460, 121655, 129206, 147664, 170317, 178640, 184580, 194648, 234920, 243310, 258412, 267641, 323015, 340634, 369160, 389296, 469840, 486620, 516824, 535282, 646030, 681268, 738320, 851585, 973240, 1033648, 1070564, 1292060, 1338205, 1362536, 1703170, 1873487, 1946480, 2141128, 2584120, 2676410, 2725072, 3406340, 3746974, 4282256, 5168240, 5352820, 6812680, 7493948, 9367435, 10705640, 13625360, 14987896, 18734870, 21411280, 29975792, 37469740, 74939480, 149878960]

約数ペア:

[(1, 149878960), (2, 74939480), (4, 37469740), (5, 29975792), (7, 21411280), (8, 18734870), (10, 14987896), (11, 13625360), (14, 10705640), (16, 9367435), (20, 7493948), (22, 6812680), (28, 5352820), (29, 5168240), (35, 4282256), (40, 3746974), (44, 3406340), (55, 2725072), (56, 2676410), (58, 2584120), (70, 2141128), (77, 1946480), (80, 1873487), (88, 1703170), (110, 1362536), (112, 1338205), (116, 1292060), (140, 1070564), (145, 1033648), (154, 973240), (176, 851585), (203, 738320), (220, 681268), (232, 646030), (280, 535282), (290, 516824), (308, 486620), (319, 469840), (385, 389296), (406, 369160), (440, 340634), (464, 323015), (560, 267641), (580, 258412), (616, 243310), (638, 234920), (770, 194648), (812, 184580), (839, 178640), (880, 170317), (1015, 147664), (1160, 129206), (1232, 121655), (1276, 117460), (1540, 97324), (1595, 93968), (1624, 92290), (1678, 89320), (2030, 73832), (2233, 67120), (2320, 64603), (2552, 58730), (3080, 48662), (3190, 46984), (3248, 46145), (3356, 44660), (4060, 36916), (4195, 35728), (4466, 33560), (5104, 29365), (5873, 25520), (6160, 24331), (6380, 23492), (6712, 22330), (8120, 18458), (8390, 17864), (8932, 16780), (9229, 16240), (11165, 13424), (11746, 12760)]