131170428120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{20269}}^1$

素因数の和:20753

約数の個数: 128

約数和(自身を含む): 396967680000

約数和(自身を除く): 265797251880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 271, 398, 542, 597, 796, 813, 995, 1084, 1194, 1355, 1592, 1626, 1990, 2168, 2388, 2710, 2985, 3252, 3980, 4065, 4776, 5420, 5970, 6504, 7960, 8130, 10840, 11940, 16260, 20269, 23880, 32520, 40538, 53929, 60807, 81076, 101345, 107858, 121614, 161787, 162152, 202690, 215716, 243228, 269645, 304035, 323574, 405380, 431432, 486456, 539290, 608070, 647148, 808935, 810760, 1078580, 1216140, 1294296, 1617870, 2157160, 2432280, 3235740, 4033531, 5492899, 6471480, 8067062, 10985798, 12100593, 16134124, 16478697, 20167655, 21971596, 24201186, 27464495, 32268248, 32957394, 40335310, 43943192, 48402372, 54928990, 60502965, 65914788, 80670620, 82393485, 96804744, 109857980, 121005930, 131829576, 161341240, 164786970, 219715960, 242011860, 329573940, 484023720, 659147880, 1093086901, 2186173802, 3279260703, 4372347604, 5465434505, 6558521406, 8744695208, 10930869010, 13117042812, 16396303515, 21861738020, 26234085624, 32792607030, 43723476040, 65585214060, 131170428120]

約数ペア:

[(1, 131170428120), (2, 65585214060), (3, 43723476040), (4, 32792607030), (5, 26234085624), (6, 21861738020), (8, 16396303515), (10, 13117042812), (12, 10930869010), (15, 8744695208), (20, 6558521406), (24, 5465434505), (30, 4372347604), (40, 3279260703), (60, 2186173802), (120, 1093086901), (199, 659147880), (271, 484023720), (398, 329573940), (542, 242011860), (597, 219715960), (796, 164786970), (813, 161341240), (995, 131829576), (1084, 121005930), (1194, 109857980), (1355, 96804744), (1592, 82393485), (1626, 80670620), (1990, 65914788), (2168, 60502965), (2388, 54928990), (2710, 48402372), (2985, 43943192), (3252, 40335310), (3980, 32957394), (4065, 32268248), (4776, 27464495), (5420, 24201186), (5970, 21971596), (6504, 20167655), (7960, 16478697), (8130, 16134124), (10840, 12100593), (11940, 10985798), (16260, 8067062), (20269, 6471480), (23880, 5492899), (32520, 4033531), (40538, 3235740), (53929, 2432280), (60807, 2157160), (81076, 1617870), (101345, 1294296), (107858, 1216140), (121614, 1078580), (161787, 810760), (162152, 808935), (202690, 647148), (215716, 608070), (243228, 539290), (269645, 486456), (304035, 431432), (323574, 405380)]