156835620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 508540032

約数和(自身を除く): 351704412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 207, 215, 230, 258, 276, 345, 387, 414, 430, 460, 516, 645, 690, 774, 828, 860, 881, 989, 1035, 1290, 1380, 1548, 1762, 1935, 1978, 2070, 2580, 2643, 2967, 3524, 3870, 3956, 4140, 4405, 4945, 5286, 5934, 7740, 7929, 8810, 8901, 9890, 10572, 11868, 13215, 14835, 15858, 17620, 17802, 19780, 20263, 26430, 29670, 31716, 35604, 37883, 39645, 40526, 44505, 52860, 59340, 60789, 75766, 79290, 81052, 89010, 101315, 113649, 121578, 151532, 158580, 178020, 182367, 189415, 202630, 227298, 243156, 303945, 340947, 364734, 378830, 405260, 454596, 568245, 607890, 681894, 729468, 757660, 871309, 911835, 1136490, 1215780, 1363788, 1704735, 1742618, 1823670, 2272980, 2613927, 3409470, 3485236, 3647340, 4356545, 5227854, 6818940, 7841781, 8713090, 10455708, 13069635, 15683562, 17426180, 26139270, 31367124, 39208905, 52278540, 78417810, 156835620]

約数ペア:

[(1, 156835620), (2, 78417810), (3, 52278540), (4, 39208905), (5, 31367124), (6, 26139270), (9, 17426180), (10, 15683562), (12, 13069635), (15, 10455708), (18, 8713090), (20, 7841781), (23, 6818940), (30, 5227854), (36, 4356545), (43, 3647340), (45, 3485236), (46, 3409470), (60, 2613927), (69, 2272980), (86, 1823670), (90, 1742618), (92, 1704735), (115, 1363788), (129, 1215780), (138, 1136490), (172, 911835), (180, 871309), (207, 757660), (215, 729468), (230, 681894), (258, 607890), (276, 568245), (345, 454596), (387, 405260), (414, 378830), (430, 364734), (460, 340947), (516, 303945), (645, 243156), (690, 227298), (774, 202630), (828, 189415), (860, 182367), (881, 178020), (989, 158580), (1035, 151532), (1290, 121578), (1380, 113649), (1548, 101315), (1762, 89010), (1935, 81052), (1978, 79290), (2070, 75766), (2580, 60789), (2643, 59340), (2967, 52860), (3524, 44505), (3870, 40526), (3956, 39645), (4140, 37883), (4405, 35604), (4945, 31716), (5286, 29670), (5934, 26430), (7740, 20263), (7929, 19780), (8810, 17802), (8901, 17620), (9890, 15858), (10572, 14835), (11868, 13215)]