28043663940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{2111}}^1$

素因数の和:2539

約数の個数: 192

約数和(自身を含む): 88746577920

約数和(自身を除く): 60702913980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 337, 365, 438, 540, 657, 674, 730, 876, 1011, 1095, 1314, 1348, 1460, 1685, 1971, 2022, 2111, 2190, 2628, 3033, 3285, 3370, 3942, 4044, 4222, 4380, 5055, 6066, 6333, 6570, 6740, 7884, 8444, 9099, 9855, 10110, 10555, 12132, 12666, 13140, 15165, 18198, 18999, 19710, 20220, 21110, 24601, 25332, 30330, 31665, 36396, 37998, 39420, 42220, 45495, 49202, 56997, 60660, 63330, 73803, 75996, 90990, 94995, 98404, 113994, 123005, 126660, 147606, 154103, 181980, 189990, 221409, 227988, 246010, 284985, 295212, 308206, 369015, 379980, 442818, 462309, 492020, 569970, 616412, 664227, 711407, 738030, 770515, 885636, 924618, 1107045, 1139940, 1328454, 1386927, 1422814, 1476060, 1541030, 1849236, 2134221, 2214090, 2311545, 2656908, 2773854, 2845628, 3082060, 3321135, 3557035, 4160781, 4268442, 4428180, 4623090, 5547708, 6402663, 6642270, 6934635, 7114070, 8321562, 8536884, 9246180, 10671105, 12805326, 13284540, 13869270, 14228140, 16643124, 19207989, 20803905, 21342210, 25610652, 27738540, 32013315, 38415978, 41607810, 42684420, 51932711, 64026630, 76831956, 83215620, 96039945, 103865422, 128053260, 155798133, 192079890, 207730844, 259663555, 311596266, 384159780, 467394399, 519327110, 623192532, 778990665, 934788798, 1038654220, 1402183197, 1557981330, 1869577596, 2336971995, 2804366394, 3115962660, 4673943990, 5608732788, 7010915985, 9347887980, 14021831970, 28043663940]

約数ペア:

[(1, 28043663940), (2, 14021831970), (3, 9347887980), (4, 7010915985), (5, 5608732788), (6, 4673943990), (9, 3115962660), (10, 2804366394), (12, 2336971995), (15, 1869577596), (18, 1557981330), (20, 1402183197), (27, 1038654220), (30, 934788798), (36, 778990665), (45, 623192532), (54, 519327110), (60, 467394399), (73, 384159780), (90, 311596266), (108, 259663555), (135, 207730844), (146, 192079890), (180, 155798133), (219, 128053260), (270, 103865422), (292, 96039945), (337, 83215620), (365, 76831956), (438, 64026630), (540, 51932711), (657, 42684420), (674, 41607810), (730, 38415978), (876, 32013315), (1011, 27738540), (1095, 25610652), (1314, 21342210), (1348, 20803905), (1460, 19207989), (1685, 16643124), (1971, 14228140), (2022, 13869270), (2111, 13284540), (2190, 12805326), (2628, 10671105), (3033, 9246180), (3285, 8536884), (3370, 8321562), (3942, 7114070), (4044, 6934635), (4222, 6642270), (4380, 6402663), (5055, 5547708), (6066, 4623090), (6333, 4428180), (6570, 4268442), (6740, 4160781), (7884, 3557035), (8444, 3321135), (9099, 3082060), (9855, 2845628), (10110, 2773854), (10555, 2656908), (12132, 2311545), (12666, 2214090), (13140, 2134221), (15165, 1849236), (18198, 1541030), (18999, 1476060), (19710, 1422814), (20220, 1386927), (21110, 1328454), (24601, 1139940), (25332, 1107045), (30330, 924618), (31665, 885636), (36396, 770515), (37998, 738030), (39420, 711407), (42220, 664227), (45495, 616412), (49202, 569970), (56997, 492020), (60660, 462309), (63330, 442818), (73803, 379980), (75996, 369015), (90990, 308206), (94995, 295212), (98404, 284985), (113994, 246010), (123005, 227988), (126660, 221409), (147606, 189990), (154103, 181980)]