870747480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 3036009600

約数和(自身を除く): 2165262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 360, 395, 408, 474, 510, 612, 632, 680, 711, 765, 790, 948, 1020, 1185, 1224, 1343, 1422, 1530, 1580, 1801, 1896, 2040, 2370, 2686, 2844, 3060, 3160, 3555, 3602, 4029, 4740, 5372, 5403, 5688, 6120, 6715, 7110, 7204, 8058, 9005, 9480, 10744, 10806, 12087, 13430, 14220, 14408, 16116, 16209, 18010, 20145, 21612, 24174, 26860, 27015, 28440, 30617, 32232, 32418, 36020, 40290, 43224, 48348, 53720, 54030, 60435, 61234, 64836, 72040, 80580, 81045, 91851, 96696, 108060, 120870, 122468, 129672, 142279, 153085, 161160, 162090, 183702, 216120, 241740, 244936, 275553, 284558, 306170, 324180, 367404, 426837, 459255, 483480, 551106, 569116, 612340, 648360, 711395, 734808, 853674, 918510, 1102212, 1138232, 1224680, 1280511, 1377765, 1422790, 1707348, 1837020, 2134185, 2204424, 2418743, 2561022, 2755530, 2845580, 3414696, 3674040, 4268370, 4837486, 5122044, 5511060, 5691160, 6402555, 7256229, 8536740, 9674972, 10244088, 11022120, 12093715, 12805110, 14512458, 17073480, 19349944, 21768687, 24187430, 25610220, 29024916, 36281145, 43537374, 48374860, 51220440, 58049832, 72562290, 87074748, 96749720, 108843435, 145124580, 174149496, 217686870, 290249160, 435373740, 870747480]

約数ペア:

[(1, 870747480), (2, 435373740), (3, 290249160), (4, 217686870), (5, 174149496), (6, 145124580), (8, 108843435), (9, 96749720), (10, 87074748), (12, 72562290), (15, 58049832), (17, 51220440), (18, 48374860), (20, 43537374), (24, 36281145), (30, 29024916), (34, 25610220), (36, 24187430), (40, 21768687), (45, 19349944), (51, 17073480), (60, 14512458), (68, 12805110), (72, 12093715), (79, 11022120), (85, 10244088), (90, 9674972), (102, 8536740), (120, 7256229), (136, 6402555), (153, 5691160), (158, 5511060), (170, 5122044), (180, 4837486), (204, 4268370), (237, 3674040), (255, 3414696), (306, 2845580), (316, 2755530), (340, 2561022), (360, 2418743), (395, 2204424), (408, 2134185), (474, 1837020), (510, 1707348), (612, 1422790), (632, 1377765), (680, 1280511), (711, 1224680), (765, 1138232), (790, 1102212), (948, 918510), (1020, 853674), (1185, 734808), (1224, 711395), (1343, 648360), (1422, 612340), (1530, 569116), (1580, 551106), (1801, 483480), (1896, 459255), (2040, 426837), (2370, 367404), (2686, 324180), (2844, 306170), (3060, 284558), (3160, 275553), (3555, 244936), (3602, 241740), (4029, 216120), (4740, 183702), (5372, 162090), (5403, 161160), (5688, 153085), (6120, 142279), (6715, 129672), (7110, 122468), (7204, 120870), (8058, 108060), (9005, 96696), (9480, 91851), (10744, 81045), (10806, 80580), (12087, 72040), (13430, 64836), (14220, 61234), (14408, 60435), (16116, 54030), (16209, 53720), (18010, 48348), (20145, 43224), (21612, 40290), (24174, 36020), (26860, 32418), (27015, 32232), (28440, 30617)]