138779940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 421214976

約数和(自身を除く): 282435036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 390, 543, 724, 780, 905, 983, 1086, 1810, 1966, 2172, 2353, 2715, 2949, 3620, 3932, 4706, 4915, 5430, 5898, 7059, 9412, 9830, 10860, 11765, 11796, 12779, 14118, 14745, 19660, 23530, 25558, 28236, 29490, 35295, 38337, 47060, 51116, 58980, 63895, 70590, 76674, 127790, 141180, 153348, 177923, 191685, 255580, 355846, 383370, 533769, 711692, 766740, 889615, 1067538, 1779230, 2135076, 2312999, 2668845, 3558460, 4625998, 5337690, 6938997, 9251996, 10675380, 11564995, 13877994, 23129990, 27755988, 34694985, 46259980, 69389970, 138779940]

約数ペア:

[(1, 138779940), (2, 69389970), (3, 46259980), (4, 34694985), (5, 27755988), (6, 23129990), (10, 13877994), (12, 11564995), (13, 10675380), (15, 9251996), (20, 6938997), (26, 5337690), (30, 4625998), (39, 3558460), (52, 2668845), (60, 2312999), (65, 2135076), (78, 1779230), (130, 1067538), (156, 889615), (181, 766740), (195, 711692), (260, 533769), (362, 383370), (390, 355846), (543, 255580), (724, 191685), (780, 177923), (905, 153348), (983, 141180), (1086, 127790), (1810, 76674), (1966, 70590), (2172, 63895), (2353, 58980), (2715, 51116), (2949, 47060), (3620, 38337), (3932, 35295), (4706, 29490), (4915, 28236), (5430, 25558), (5898, 23530), (7059, 19660), (9412, 14745), (9830, 14118), (10860, 12779), (11765, 11796)]