156981240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3763

約数の個数: 160

約数和(自身を含む): 568370880

約数和(自身を除く): 411389640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 3727, 4212, 4680, 5265, 7020, 7454, 8424, 10530, 11181, 14040, 14908, 18635, 21060, 22362, 29816, 33543, 37270, 42120, 44724, 48451, 55905, 67086, 74540, 89448, 96902, 100629, 111810, 134172, 145353, 149080, 167715, 193804, 201258, 223620, 242255, 268344, 290706, 301887, 335430, 387608, 402516, 436059, 447240, 484510, 503145, 581412, 603774, 670860, 726765, 805032, 872118, 969020, 1006290, 1162824, 1207548, 1308177, 1341720, 1453530, 1509435, 1744236, 1938040, 2012580, 2180295, 2415096, 2616354, 2907060, 3018870, 3488472, 3924531, 4025160, 4360590, 5232708, 5814120, 6037740, 6540885, 7849062, 8721180, 10465416, 12075480, 13081770, 15698124, 17442360, 19622655, 26163540, 31396248, 39245310, 52327080, 78490620, 156981240]

約数ペア:

[(1, 156981240), (2, 78490620), (3, 52327080), (4, 39245310), (5, 31396248), (6, 26163540), (8, 19622655), (9, 17442360), (10, 15698124), (12, 13081770), (13, 12075480), (15, 10465416), (18, 8721180), (20, 7849062), (24, 6540885), (26, 6037740), (27, 5814120), (30, 5232708), (36, 4360590), (39, 4025160), (40, 3924531), (45, 3488472), (52, 3018870), (54, 2907060), (60, 2616354), (65, 2415096), (72, 2180295), (78, 2012580), (81, 1938040), (90, 1744236), (104, 1509435), (108, 1453530), (117, 1341720), (120, 1308177), (130, 1207548), (135, 1162824), (156, 1006290), (162, 969020), (180, 872118), (195, 805032), (216, 726765), (234, 670860), (260, 603774), (270, 581412), (312, 503145), (324, 484510), (351, 447240), (360, 436059), (390, 402516), (405, 387608), (468, 335430), (520, 301887), (540, 290706), (585, 268344), (648, 242255), (702, 223620), (780, 201258), (810, 193804), (936, 167715), (1053, 149080), (1080, 145353), (1170, 134172), (1404, 111810), (1560, 100629), (1620, 96902), (1755, 89448), (2106, 74540), (2340, 67086), (2808, 55905), (3240, 48451), (3510, 44724), (3727, 42120), (4212, 37270), (4680, 33543), (5265, 29816), (7020, 22362), (7454, 21060), (8424, 18635), (10530, 14908), (11181, 14040)]