15668464980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2174

約数の個数: 192

約数和(自身を含む): 50882936832

約数和(自身を除く): 35214471852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 157, 210, 254, 314, 381, 420, 471, 508, 628, 635, 762, 785, 889, 942, 1099, 1270, 1524, 1570, 1778, 1871, 1884, 1905, 2198, 2355, 2540, 2667, 3140, 3297, 3556, 3742, 3810, 4396, 4445, 4710, 5334, 5495, 5613, 6594, 7484, 7620, 8890, 9355, 9420, 10668, 10990, 11226, 13097, 13188, 13335, 16485, 17780, 18710, 19939, 21980, 22452, 26194, 26670, 28065, 32970, 37420, 39291, 39878, 52388, 53340, 56130, 59817, 65485, 65940, 78582, 79756, 99695, 112260, 119634, 130970, 139573, 157164, 196455, 199390, 237617, 239268, 261940, 279146, 293747, 299085, 392910, 398780, 418719, 475234, 558292, 587494, 598170, 697865, 712851, 785820, 837438, 881241, 950468, 1174988, 1188085, 1196340, 1395730, 1425702, 1468735, 1663319, 1674876, 1762482, 2056229, 2093595, 2376170, 2791460, 2851404, 2937470, 3326638, 3524964, 3564255, 4112458, 4187190, 4406205, 4752340, 4989957, 5874940, 6168687, 6653276, 7128510, 8224916, 8316595, 8374380, 8812410, 9979914, 10281145, 12337374, 14257020, 16633190, 17624820, 19959828, 20562290, 24674748, 24949785, 30843435, 33266380, 37305869, 41124580, 49899570, 61686870, 74611738, 99799140, 111917607, 123373740, 149223476, 186529345, 223835214, 261141083, 373058690, 447670428, 522282166, 559588035, 746117380, 783423249, 1044564332, 1119176070, 1305705415, 1566846498, 2238352140, 2611410830, 3133692996, 3917116245, 5222821660, 7834232490, 15668464980]

約数ペア:

[(1, 15668464980), (2, 7834232490), (3, 5222821660), (4, 3917116245), (5, 3133692996), (6, 2611410830), (7, 2238352140), (10, 1566846498), (12, 1305705415), (14, 1119176070), (15, 1044564332), (20, 783423249), (21, 746117380), (28, 559588035), (30, 522282166), (35, 447670428), (42, 373058690), (60, 261141083), (70, 223835214), (84, 186529345), (105, 149223476), (127, 123373740), (140, 111917607), (157, 99799140), (210, 74611738), (254, 61686870), (314, 49899570), (381, 41124580), (420, 37305869), (471, 33266380), (508, 30843435), (628, 24949785), (635, 24674748), (762, 20562290), (785, 19959828), (889, 17624820), (942, 16633190), (1099, 14257020), (1270, 12337374), (1524, 10281145), (1570, 9979914), (1778, 8812410), (1871, 8374380), (1884, 8316595), (1905, 8224916), (2198, 7128510), (2355, 6653276), (2540, 6168687), (2667, 5874940), (3140, 4989957), (3297, 4752340), (3556, 4406205), (3742, 4187190), (3810, 4112458), (4396, 3564255), (4445, 3524964), (4710, 3326638), (5334, 2937470), (5495, 2851404), (5613, 2791460), (6594, 2376170), (7484, 2093595), (7620, 2056229), (8890, 1762482), (9355, 1674876), (9420, 1663319), (10668, 1468735), (10990, 1425702), (11226, 1395730), (13097, 1196340), (13188, 1188085), (13335, 1174988), (16485, 950468), (17780, 881241), (18710, 837438), (19939, 785820), (21980, 712851), (22452, 697865), (26194, 598170), (26670, 587494), (28065, 558292), (32970, 475234), (37420, 418719), (39291, 398780), (39878, 392910), (52388, 299085), (53340, 293747), (56130, 279146), (59817, 261940), (65485, 239268), (65940, 237617), (78582, 199390), (79756, 196455), (99695, 157164), (112260, 139573), (119634, 130970)]