140307180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 432752544

約数和(自身を除く): 292445364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 137, 156, 169, 195, 202, 260, 274, 303, 338, 390, 404, 411, 505, 507, 548, 606, 676, 685, 780, 822, 845, 1010, 1014, 1212, 1313, 1370, 1515, 1644, 1690, 1781, 2020, 2028, 2055, 2535, 2626, 2740, 3030, 3380, 3562, 3939, 4110, 5070, 5252, 5343, 6060, 6565, 7124, 7878, 8220, 8905, 10140, 10686, 13130, 13837, 15756, 17069, 17810, 19695, 21372, 23153, 26260, 26715, 27674, 34138, 35620, 39390, 41511, 46306, 51207, 53430, 55348, 68276, 69185, 69459, 78780, 83022, 85345, 92612, 102414, 106860, 115765, 138370, 138918, 166044, 170690, 179881, 204828, 207555, 231530, 256035, 276740, 277836, 341380, 347295, 359762, 415110, 463060, 512070, 539643, 694590, 719524, 830220, 899405, 1024140, 1079286, 1389180, 1798810, 2158572, 2338453, 2698215, 3597620, 4676906, 5396430, 7015359, 9353812, 10792860, 11692265, 14030718, 23384530, 28061436, 35076795, 46769060, 70153590, 140307180]

約数ペア:

[(1, 140307180), (2, 70153590), (3, 46769060), (4, 35076795), (5, 28061436), (6, 23384530), (10, 14030718), (12, 11692265), (13, 10792860), (15, 9353812), (20, 7015359), (26, 5396430), (30, 4676906), (39, 3597620), (52, 2698215), (60, 2338453), (65, 2158572), (78, 1798810), (101, 1389180), (130, 1079286), (137, 1024140), (156, 899405), (169, 830220), (195, 719524), (202, 694590), (260, 539643), (274, 512070), (303, 463060), (338, 415110), (390, 359762), (404, 347295), (411, 341380), (505, 277836), (507, 276740), (548, 256035), (606, 231530), (676, 207555), (685, 204828), (780, 179881), (822, 170690), (845, 166044), (1010, 138918), (1014, 138370), (1212, 115765), (1313, 106860), (1370, 102414), (1515, 92612), (1644, 85345), (1690, 83022), (1781, 78780), (2020, 69459), (2028, 69185), (2055, 68276), (2535, 55348), (2626, 53430), (2740, 51207), (3030, 46306), (3380, 41511), (3562, 39390), (3939, 35620), (4110, 34138), (5070, 27674), (5252, 26715), (5343, 26260), (6060, 23153), (6565, 21372), (7124, 19695), (7878, 17810), (8220, 17069), (8905, 15756), (10140, 13837), (10686, 13130)]