189741240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40543}}^1$

素因数の和:40573

約数の個数: 96

約数和(自身を含む): 664110720

約数和(自身を除く): 474369480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 40543, 81086, 121629, 162172, 202715, 243258, 324344, 364887, 405430, 486516, 527059, 608145, 729774, 810860, 973032, 1054118, 1216290, 1459548, 1581177, 1621720, 1824435, 2108236, 2432580, 2635295, 2919096, 3162354, 3648870, 4216472, 4743531, 4865160, 5270590, 6324708, 7297740, 7905885, 9487062, 10541180, 12649416, 14595480, 15811770, 18974124, 21082360, 23717655, 31623540, 37948248, 47435310, 63247080, 94870620, 189741240]

約数ペア:

[(1, 189741240), (2, 94870620), (3, 63247080), (4, 47435310), (5, 37948248), (6, 31623540), (8, 23717655), (9, 21082360), (10, 18974124), (12, 15811770), (13, 14595480), (15, 12649416), (18, 10541180), (20, 9487062), (24, 7905885), (26, 7297740), (30, 6324708), (36, 5270590), (39, 4865160), (40, 4743531), (45, 4216472), (52, 3648870), (60, 3162354), (65, 2919096), (72, 2635295), (78, 2432580), (90, 2108236), (104, 1824435), (117, 1621720), (120, 1581177), (130, 1459548), (156, 1216290), (180, 1054118), (195, 973032), (234, 810860), (260, 729774), (312, 608145), (360, 527059), (390, 486516), (468, 405430), (520, 364887), (585, 324344), (780, 243258), (936, 202715), (1170, 162172), (1560, 121629), (2340, 81086), (4680, 40543)]