15690545080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{49199}}^1$

素因数の和:49301

約数の個数: 128

約数和(自身を含む): 43358976000

約数和(自身を除く): 27668430920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 170, 238, 268, 280, 335, 340, 469, 476, 536, 595, 670, 680, 938, 952, 1139, 1190, 1340, 1876, 2278, 2345, 2380, 2680, 3752, 4556, 4690, 4760, 5695, 7973, 9112, 9380, 11390, 15946, 18760, 22780, 31892, 39865, 45560, 49199, 63784, 79730, 98398, 159460, 196796, 245995, 318920, 344393, 393592, 491990, 688786, 836383, 983980, 1377572, 1672766, 1721965, 1967960, 2755144, 3296333, 3345532, 3443930, 4181915, 5854681, 6592666, 6691064, 6887860, 8363830, 11709362, 13185332, 13775720, 16481665, 16727660, 23074331, 23418724, 26370664, 29273405, 32963330, 33455320, 46148662, 46837448, 56037661, 58546810, 65926660, 92297324, 112075322, 115371655, 117093620, 131853320, 184594648, 224150644, 230743310, 234187240, 280188305, 392263627, 448301288, 461486620, 560376610, 784527254, 922973240, 1120753220, 1569054508, 1961318135, 2241506440, 3138109016, 3922636270, 7845272540, 15690545080]

約数ペア:

[(1, 15690545080), (2, 7845272540), (4, 3922636270), (5, 3138109016), (7, 2241506440), (8, 1961318135), (10, 1569054508), (14, 1120753220), (17, 922973240), (20, 784527254), (28, 560376610), (34, 461486620), (35, 448301288), (40, 392263627), (56, 280188305), (67, 234187240), (68, 230743310), (70, 224150644), (85, 184594648), (119, 131853320), (134, 117093620), (136, 115371655), (140, 112075322), (170, 92297324), (238, 65926660), (268, 58546810), (280, 56037661), (335, 46837448), (340, 46148662), (469, 33455320), (476, 32963330), (536, 29273405), (595, 26370664), (670, 23418724), (680, 23074331), (938, 16727660), (952, 16481665), (1139, 13775720), (1190, 13185332), (1340, 11709362), (1876, 8363830), (2278, 6887860), (2345, 6691064), (2380, 6592666), (2680, 5854681), (3752, 4181915), (4556, 3443930), (4690, 3345532), (4760, 3296333), (5695, 2755144), (7973, 1967960), (9112, 1721965), (9380, 1672766), (11390, 1377572), (15946, 983980), (18760, 836383), (22780, 688786), (31892, 491990), (39865, 393592), (45560, 344393), (49199, 318920), (63784, 245995), (79730, 196796), (98398, 159460)]