156178260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 563404800

約数和(自身を除く): 407226540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 523, 540, 553, 630, 711, 756, 790, 945, 948, 1046, 1106, 1185, 1260, 1422, 1569, 1580, 1659, 1890, 2092, 2133, 2212, 2370, 2615, 2765, 2844, 3138, 3318, 3555, 3661, 3780, 4266, 4707, 4740, 4977, 5230, 5530, 6276, 6636, 7110, 7322, 7845, 8295, 8532, 9414, 9954, 10460, 10665, 10983, 11060, 14121, 14220, 14644, 14931, 15690, 16590, 18305, 18828, 19908, 21330, 21966, 23535, 24885, 28242, 29862, 31380, 32949, 33180, 36610, 41317, 42660, 43932, 47070, 49770, 54915, 56484, 59724, 65898, 70605, 73220, 74655, 82634, 94140, 98847, 99540, 109830, 123951, 131796, 141210, 149310, 164745, 165268, 197694, 206585, 219660, 247902, 282420, 289219, 298620, 329490, 371853, 395388, 413170, 494235, 495804, 578438, 619755, 658980, 743706, 826340, 867657, 988470, 1115559, 1156876, 1239510, 1446095, 1487412, 1735314, 1859265, 1976940, 2231118, 2479020, 2602971, 2892190, 3470628, 3718530, 4338285, 4462236, 5205942, 5577795, 5784380, 7437060, 7808913, 8676570, 10411884, 11155590, 13014855, 15617826, 17353140, 22311180, 26029710, 31235652, 39044565, 52059420, 78089130, 156178260]

約数ペア:

[(1, 156178260), (2, 78089130), (3, 52059420), (4, 39044565), (5, 31235652), (6, 26029710), (7, 22311180), (9, 17353140), (10, 15617826), (12, 13014855), (14, 11155590), (15, 10411884), (18, 8676570), (20, 7808913), (21, 7437060), (27, 5784380), (28, 5577795), (30, 5205942), (35, 4462236), (36, 4338285), (42, 3718530), (45, 3470628), (54, 2892190), (60, 2602971), (63, 2479020), (70, 2231118), (79, 1976940), (84, 1859265), (90, 1735314), (105, 1487412), (108, 1446095), (126, 1239510), (135, 1156876), (140, 1115559), (158, 988470), (180, 867657), (189, 826340), (210, 743706), (237, 658980), (252, 619755), (270, 578438), (315, 495804), (316, 494235), (378, 413170), (395, 395388), (420, 371853), (474, 329490), (523, 298620), (540, 289219), (553, 282420), (630, 247902), (711, 219660), (756, 206585), (790, 197694), (945, 165268), (948, 164745), (1046, 149310), (1106, 141210), (1185, 131796), (1260, 123951), (1422, 109830), (1569, 99540), (1580, 98847), (1659, 94140), (1890, 82634), (2092, 74655), (2133, 73220), (2212, 70605), (2370, 65898), (2615, 59724), (2765, 56484), (2844, 54915), (3138, 49770), (3318, 47070), (3555, 43932), (3661, 42660), (3780, 41317), (4266, 36610), (4707, 33180), (4740, 32949), (4977, 31380), (5230, 29862), (5530, 28242), (6276, 24885), (6636, 23535), (7110, 21966), (7322, 21330), (7845, 19908), (8295, 18828), (8532, 18305), (9414, 16590), (9954, 15690), (10460, 14931), (10665, 14644), (10983, 14220), (11060, 14121)]