104895180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2000

約数の個数: 144

約数和(自身を含む): 357739200

約数和(自身を除く): 252844020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 1949, 2070, 2340, 2691, 2990, 3588, 3898, 4140, 4485, 5382, 5847, 5980, 7796, 8970, 9745, 10764, 11694, 13455, 17541, 17940, 19490, 23388, 25337, 26910, 29235, 35082, 38980, 44827, 50674, 53820, 58470, 70164, 76011, 87705, 89654, 101348, 116940, 126685, 134481, 152022, 175410, 179308, 224135, 228033, 253370, 268962, 304044, 350820, 380055, 403443, 448270, 456066, 506740, 537924, 582751, 672405, 760110, 806886, 896540, 912132, 1140165, 1165502, 1344810, 1520220, 1613772, 1748253, 2017215, 2280330, 2331004, 2689620, 2913755, 3496506, 4034430, 4560660, 5244759, 5827510, 6993012, 8068860, 8741265, 10489518, 11655020, 17482530, 20979036, 26223795, 34965060, 52447590, 104895180]

約数ペア:

[(1, 104895180), (2, 52447590), (3, 34965060), (4, 26223795), (5, 20979036), (6, 17482530), (9, 11655020), (10, 10489518), (12, 8741265), (13, 8068860), (15, 6993012), (18, 5827510), (20, 5244759), (23, 4560660), (26, 4034430), (30, 3496506), (36, 2913755), (39, 2689620), (45, 2331004), (46, 2280330), (52, 2017215), (60, 1748253), (65, 1613772), (69, 1520220), (78, 1344810), (90, 1165502), (92, 1140165), (115, 912132), (117, 896540), (130, 806886), (138, 760110), (156, 672405), (180, 582751), (195, 537924), (207, 506740), (230, 456066), (234, 448270), (260, 403443), (276, 380055), (299, 350820), (345, 304044), (390, 268962), (414, 253370), (460, 228033), (468, 224135), (585, 179308), (598, 175410), (690, 152022), (780, 134481), (828, 126685), (897, 116940), (1035, 101348), (1170, 89654), (1196, 87705), (1380, 76011), (1495, 70164), (1794, 58470), (1949, 53820), (2070, 50674), (2340, 44827), (2691, 38980), (2990, 35082), (3588, 29235), (3898, 26910), (4140, 25337), (4485, 23388), (5382, 19490), (5847, 17940), (5980, 17541), (7796, 13455), (8970, 11694), (9745, 10764)]