127531426920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{23099}}^1$

素因数の和:23583

約数の個数: 128

約数和(自身を含む): 386527680000

約数和(自身を除く): 258996253080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 331, 417, 556, 662, 695, 834, 993, 1112, 1324, 1390, 1655, 1668, 1986, 2085, 2648, 2780, 3310, 3336, 3972, 4170, 4965, 5560, 6620, 7944, 8340, 9930, 13240, 16680, 19860, 23099, 39720, 46009, 46198, 69297, 92018, 92396, 115495, 138027, 138594, 184036, 184792, 230045, 230990, 276054, 277188, 346485, 368072, 460090, 461980, 552108, 554376, 690135, 692970, 920180, 923960, 1104216, 1380270, 1385940, 1840360, 2760540, 2771880, 3210761, 5521080, 6421522, 7645769, 9632283, 12843044, 15291538, 16053805, 19264566, 22937307, 25686088, 30583076, 32107610, 38228845, 38529132, 45874614, 48161415, 61166152, 64215220, 76457690, 77058264, 91749228, 96322830, 114686535, 128430440, 152915380, 183498456, 192645660, 229373070, 305830760, 385291320, 458746140, 917492280, 1062761891, 2125523782, 3188285673, 4251047564, 5313809455, 6376571346, 8502095128, 10627618910, 12753142692, 15941428365, 21255237820, 25506285384, 31882856730, 42510475640, 63765713460, 127531426920]

約数ペア:

[(1, 127531426920), (2, 63765713460), (3, 42510475640), (4, 31882856730), (5, 25506285384), (6, 21255237820), (8, 15941428365), (10, 12753142692), (12, 10627618910), (15, 8502095128), (20, 6376571346), (24, 5313809455), (30, 4251047564), (40, 3188285673), (60, 2125523782), (120, 1062761891), (139, 917492280), (278, 458746140), (331, 385291320), (417, 305830760), (556, 229373070), (662, 192645660), (695, 183498456), (834, 152915380), (993, 128430440), (1112, 114686535), (1324, 96322830), (1390, 91749228), (1655, 77058264), (1668, 76457690), (1986, 64215220), (2085, 61166152), (2648, 48161415), (2780, 45874614), (3310, 38529132), (3336, 38228845), (3972, 32107610), (4170, 30583076), (4965, 25686088), (5560, 22937307), (6620, 19264566), (7944, 16053805), (8340, 15291538), (9930, 12843044), (13240, 9632283), (16680, 7645769), (19860, 6421522), (23099, 5521080), (39720, 3210761), (46009, 2771880), (46198, 2760540), (69297, 1840360), (92018, 1385940), (92396, 1380270), (115495, 1104216), (138027, 923960), (138594, 920180), (184036, 692970), (184792, 690135), (230045, 554376), (230990, 552108), (276054, 461980), (277188, 460090), (346485, 368072)]