140818860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8597}}^1$

素因数の和:8632

約数の個数: 144

約数和(自身を含む): 525784896

約数和(自身を除く): 384966036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8597, 16380, 17194, 25791, 34388, 42985, 51582, 60179, 77373, 85970, 103164, 111761, 120358, 128955, 154746, 171940, 180537, 223522, 240716, 257910, 300895, 309492, 335283, 361074, 386865, 447044, 515820, 541611, 558805, 601790, 670566, 722148, 773730, 782327, 902685, 1005849, 1083222, 1117610, 1203580, 1341132, 1547460, 1564654, 1676415, 1805370, 2011698, 2166444, 2235220, 2346981, 2708055, 3129308, 3352830, 3610740, 3911635, 4023396, 4693962, 5029245, 5416110, 6705660, 7040943, 7823270, 9387924, 10058490, 10832220, 11734905, 14081886, 15646540, 20116980, 23469810, 28163772, 35204715, 46939620, 70409430, 140818860]

約数ペア:

[(1, 140818860), (2, 70409430), (3, 46939620), (4, 35204715), (5, 28163772), (6, 23469810), (7, 20116980), (9, 15646540), (10, 14081886), (12, 11734905), (13, 10832220), (14, 10058490), (15, 9387924), (18, 7823270), (20, 7040943), (21, 6705660), (26, 5416110), (28, 5029245), (30, 4693962), (35, 4023396), (36, 3911635), (39, 3610740), (42, 3352830), (45, 3129308), (52, 2708055), (60, 2346981), (63, 2235220), (65, 2166444), (70, 2011698), (78, 1805370), (84, 1676415), (90, 1564654), (91, 1547460), (105, 1341132), (117, 1203580), (126, 1117610), (130, 1083222), (140, 1005849), (156, 902685), (180, 782327), (182, 773730), (195, 722148), (210, 670566), (234, 601790), (252, 558805), (260, 541611), (273, 515820), (315, 447044), (364, 386865), (390, 361074), (420, 335283), (455, 309492), (468, 300895), (546, 257910), (585, 240716), (630, 223522), (780, 180537), (819, 171940), (910, 154746), (1092, 128955), (1170, 120358), (1260, 111761), (1365, 103164), (1638, 85970), (1820, 77373), (2340, 60179), (2730, 51582), (3276, 42985), (4095, 34388), (5460, 25791), (8190, 17194), (8597, 16380)]