130737880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 369936000

約数和(自身を除く): 239198120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 733, 910, 980, 1274, 1372, 1466, 1715, 1820, 1960, 2548, 2744, 2932, 3185, 3430, 3640, 3665, 4459, 5096, 5131, 5864, 6370, 6860, 7330, 8918, 9529, 10262, 12740, 13720, 14660, 17836, 19058, 20524, 22295, 25480, 25655, 29320, 35672, 35917, 38116, 41048, 44590, 47645, 51310, 66703, 71834, 76232, 89180, 95290, 102620, 133406, 143668, 178360, 179585, 190580, 205240, 251419, 266812, 287336, 333515, 359170, 381160, 466921, 502838, 533624, 667030, 718340, 933842, 1005676, 1257095, 1334060, 1436680, 1867684, 2011352, 2334605, 2514190, 2668120, 3268447, 3735368, 4669210, 5028380, 6536894, 9338420, 10056760, 13073788, 16342235, 18676840, 26147576, 32684470, 65368940, 130737880]

約数ペア:

[(1, 130737880), (2, 65368940), (4, 32684470), (5, 26147576), (7, 18676840), (8, 16342235), (10, 13073788), (13, 10056760), (14, 9338420), (20, 6536894), (26, 5028380), (28, 4669210), (35, 3735368), (40, 3268447), (49, 2668120), (52, 2514190), (56, 2334605), (65, 2011352), (70, 1867684), (91, 1436680), (98, 1334060), (104, 1257095), (130, 1005676), (140, 933842), (182, 718340), (196, 667030), (245, 533624), (260, 502838), (280, 466921), (343, 381160), (364, 359170), (392, 333515), (455, 287336), (490, 266812), (520, 251419), (637, 205240), (686, 190580), (728, 179585), (733, 178360), (910, 143668), (980, 133406), (1274, 102620), (1372, 95290), (1466, 89180), (1715, 76232), (1820, 71834), (1960, 66703), (2548, 51310), (2744, 47645), (2932, 44590), (3185, 41048), (3430, 38116), (3640, 35917), (3665, 35672), (4459, 29320), (5096, 25655), (5131, 25480), (5864, 22295), (6370, 20524), (6860, 19058), (7330, 17836), (8918, 14660), (9529, 13720), (10262, 12740)]