149247540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63781}}^1$

素因数の和:63809

約数の個数: 72

約数和(自身を含む): 487549608

約数和(自身を除く): 338302068

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, 63781, 127562, 191343, 255124, 318905, 382686, 574029, 637810, 765372, 829153, 956715, 1148058, 1275620, 1658306, 1913430, 2296116, 2487459, 2870145, 3316612, 3826860, 4145765, 4974918, 5740290, 7462377, 8291530, 9949836, 11480580, 12437295, 14924754, 16583060, 24874590, 29849508, 37311885, 49749180, 74623770, 149247540]

約数ペア:

[(1, 149247540), (2, 74623770), (3, 49749180), (4, 37311885), (5, 29849508), (6, 24874590), (9, 16583060), (10, 14924754), (12, 12437295), (13, 11480580), (15, 9949836), (18, 8291530), (20, 7462377), (26, 5740290), (30, 4974918), (36, 4145765), (39, 3826860), (45, 3316612), (52, 2870145), (60, 2487459), (65, 2296116), (78, 1913430), (90, 1658306), (117, 1275620), (130, 1148058), (156, 956715), (180, 829153), (195, 765372), (234, 637810), (260, 574029), (390, 382686), (468, 318905), (585, 255124), (780, 191343), (1170, 127562), (2340, 63781)]