208068727880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{108643}}^1$

素因数の和:108823

約数の個数: 128

約数和(自身を含む): 525663129600

約数和(自身を除く): 317594401720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 127, 130, 145, 232, 254, 260, 290, 377, 508, 520, 580, 635, 754, 1016, 1160, 1270, 1508, 1651, 1885, 2540, 3016, 3302, 3683, 3770, 5080, 6604, 7366, 7540, 8255, 13208, 14732, 15080, 16510, 18415, 29464, 33020, 36830, 47879, 66040, 73660, 95758, 108643, 147320, 191516, 217286, 239395, 383032, 434572, 478790, 543215, 869144, 957580, 1086430, 1412359, 1915160, 2172860, 2824718, 3150647, 4345720, 5649436, 6301294, 7061795, 11298872, 12602588, 13797661, 14123590, 15753235, 25205176, 27595322, 28247180, 31506470, 40958411, 55190644, 56494360, 63012940, 68988305, 81916822, 110381288, 126025880, 137976610, 163833644, 179369593, 204792055, 275953220, 327667288, 358739186, 400132169, 409584110, 551906440, 717478372, 800264338, 819168220, 896847965, 1434956744, 1600528676, 1638336440, 1793695930, 2000660845, 3201057352, 3587391860, 4001321690, 5201718197, 7174783720, 8002643380, 10403436394, 16005286760, 20806872788, 26008590985, 41613745576, 52017181970, 104034363940, 208068727880]

約数ペア:

[(1, 208068727880), (2, 104034363940), (4, 52017181970), (5, 41613745576), (8, 26008590985), (10, 20806872788), (13, 16005286760), (20, 10403436394), (26, 8002643380), (29, 7174783720), (40, 5201718197), (52, 4001321690), (58, 3587391860), (65, 3201057352), (104, 2000660845), (116, 1793695930), (127, 1638336440), (130, 1600528676), (145, 1434956744), (232, 896847965), (254, 819168220), (260, 800264338), (290, 717478372), (377, 551906440), (508, 409584110), (520, 400132169), (580, 358739186), (635, 327667288), (754, 275953220), (1016, 204792055), (1160, 179369593), (1270, 163833644), (1508, 137976610), (1651, 126025880), (1885, 110381288), (2540, 81916822), (3016, 68988305), (3302, 63012940), (3683, 56494360), (3770, 55190644), (5080, 40958411), (6604, 31506470), (7366, 28247180), (7540, 27595322), (8255, 25205176), (13208, 15753235), (14732, 14123590), (15080, 13797661), (16510, 12602588), (18415, 11298872), (29464, 7061795), (33020, 6301294), (36830, 5649436), (47879, 4345720), (66040, 3150647), (73660, 2824718), (95758, 2172860), (108643, 1915160), (147320, 1412359), (191516, 1086430), (217286, 957580), (239395, 869144), (383032, 543215), (434572, 478790)]