14920348040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11117}}^1$

素因数の和:11259

約数の個数: 128

約数和(自身を含む): 37823436000

約数和(自身を除く): 22903087960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 89, 104, 116, 130, 145, 178, 232, 260, 290, 356, 377, 445, 520, 580, 712, 754, 890, 1157, 1160, 1508, 1780, 1885, 2314, 2581, 3016, 3560, 3770, 4628, 5162, 5785, 7540, 9256, 10324, 11117, 11570, 12905, 15080, 20648, 22234, 23140, 25810, 33553, 44468, 46280, 51620, 55585, 67106, 88936, 103240, 111170, 134212, 144521, 167765, 222340, 268424, 289042, 322393, 335530, 444680, 578084, 644786, 671060, 722605, 989413, 1156168, 1289572, 1342120, 1445210, 1611965, 1978826, 2579144, 2890420, 3223930, 3957652, 4191109, 4947065, 5780840, 6447860, 7915304, 8382218, 9894130, 12862369, 12895720, 16764436, 19788260, 20955545, 25724738, 28692977, 33528872, 39576520, 41911090, 51449476, 57385954, 64311845, 83822180, 102898952, 114771908, 128623690, 143464885, 167644360, 229543816, 257247380, 286929770, 373008701, 514494760, 573859540, 746017402, 1147719080, 1492034804, 1865043505, 2984069608, 3730087010, 7460174020, 14920348040]

約数ペア:

[(1, 14920348040), (2, 7460174020), (4, 3730087010), (5, 2984069608), (8, 1865043505), (10, 1492034804), (13, 1147719080), (20, 746017402), (26, 573859540), (29, 514494760), (40, 373008701), (52, 286929770), (58, 257247380), (65, 229543816), (89, 167644360), (104, 143464885), (116, 128623690), (130, 114771908), (145, 102898952), (178, 83822180), (232, 64311845), (260, 57385954), (290, 51449476), (356, 41911090), (377, 39576520), (445, 33528872), (520, 28692977), (580, 25724738), (712, 20955545), (754, 19788260), (890, 16764436), (1157, 12895720), (1160, 12862369), (1508, 9894130), (1780, 8382218), (1885, 7915304), (2314, 6447860), (2581, 5780840), (3016, 4947065), (3560, 4191109), (3770, 3957652), (4628, 3223930), (5162, 2890420), (5785, 2579144), (7540, 1978826), (9256, 1611965), (10324, 1445210), (11117, 1342120), (11570, 1289572), (12905, 1156168), (15080, 989413), (20648, 722605), (22234, 671060), (23140, 644786), (25810, 578084), (33553, 444680), (44468, 335530), (46280, 322393), (51620, 289042), (55585, 268424), (67106, 222340), (88936, 167765), (103240, 144521), (111170, 134212)]