130240260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 416916864

約数和(自身を除く): 286676604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 163, 180, 193, 207, 230, 276, 326, 345, 386, 414, 460, 489, 579, 652, 690, 772, 815, 828, 965, 978, 1035, 1158, 1380, 1467, 1630, 1737, 1930, 1956, 2070, 2316, 2445, 2895, 2934, 3260, 3474, 3749, 3860, 4140, 4439, 4890, 5790, 5868, 6948, 7335, 7498, 8685, 8878, 9780, 11247, 11580, 13317, 14670, 14996, 17370, 17756, 18745, 22195, 22494, 26634, 29340, 31459, 33741, 34740, 37490, 39951, 44390, 44988, 53268, 56235, 62918, 66585, 67482, 74980, 79902, 88780, 94377, 112470, 125836, 133170, 134964, 157295, 159804, 168705, 188754, 199755, 224940, 266340, 283131, 314590, 337410, 377508, 399510, 471885, 566262, 629180, 674820, 723557, 799020, 943770, 1132524, 1415655, 1447114, 1887540, 2170671, 2831310, 2894228, 3617785, 4341342, 5662620, 6512013, 7235570, 8682684, 10853355, 13024026, 14471140, 21706710, 26048052, 32560065, 43413420, 65120130, 130240260]

約数ペア:

[(1, 130240260), (2, 65120130), (3, 43413420), (4, 32560065), (5, 26048052), (6, 21706710), (9, 14471140), (10, 13024026), (12, 10853355), (15, 8682684), (18, 7235570), (20, 6512013), (23, 5662620), (30, 4341342), (36, 3617785), (45, 2894228), (46, 2831310), (60, 2170671), (69, 1887540), (90, 1447114), (92, 1415655), (115, 1132524), (138, 943770), (163, 799020), (180, 723557), (193, 674820), (207, 629180), (230, 566262), (276, 471885), (326, 399510), (345, 377508), (386, 337410), (414, 314590), (460, 283131), (489, 266340), (579, 224940), (652, 199755), (690, 188754), (772, 168705), (815, 159804), (828, 157295), (965, 134964), (978, 133170), (1035, 125836), (1158, 112470), (1380, 94377), (1467, 88780), (1630, 79902), (1737, 74980), (1930, 67482), (1956, 66585), (2070, 62918), (2316, 56235), (2445, 53268), (2895, 44988), (2934, 44390), (3260, 39951), (3474, 37490), (3749, 34740), (3860, 33741), (4140, 31459), (4439, 29340), (4890, 26634), (5790, 22494), (5868, 22195), (6948, 18745), (7335, 17756), (7498, 17370), (8685, 14996), (8878, 14670), (9780, 13317), (11247, 11580)]