151306740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64661}}^1$

素因数の和:64689

約数の個数: 72

約数和(自身を含む): 494276328

約数和(自身を除く): 342969588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 64661, 129322, 193983, 258644, 323305, 387966, 581949, 646610, 775932, 840593, 969915, 1163898, 1293220, 1681186, 1939830, 2327796, 2521779, 2909745, 3362372, 3879660, 4202965, 5043558, 5819490, 7565337, 8405930, 10087116, 11638980, 12608895, 15130674, 16811860, 25217790, 30261348, 37826685, 50435580, 75653370, 151306740]

約数ペア:

[(1, 151306740), (2, 75653370), (3, 50435580), (4, 37826685), (5, 30261348), (6, 25217790), (9, 16811860), (10, 15130674), (12, 12608895), (13, 11638980), (15, 10087116), (18, 8405930), (20, 7565337), (26, 5819490), (30, 5043558), (36, 4202965), (39, 3879660), (45, 3362372), (52, 2909745), (60, 2521779), (65, 2327796), (78, 1939830), (90, 1681186), (117, 1293220), (130, 1163898), (156, 969915), (180, 840593), (195, 775932), (234, 646610), (260, 581949), (390, 387966), (468, 323305), (585, 258644), (780, 193983), (1170, 129322), (2340, 64661)]