210161640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 701490240

約数和(自身を除く): 491328600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 169, 172, 195, 215, 241, 258, 260, 312, 338, 344, 390, 430, 482, 507, 516, 520, 559, 645, 676, 723, 780, 845, 860, 964, 1014, 1032, 1118, 1205, 1290, 1352, 1446, 1560, 1677, 1690, 1720, 1928, 2028, 2236, 2410, 2535, 2580, 2795, 2892, 3133, 3354, 3380, 3615, 4056, 4472, 4820, 5070, 5160, 5590, 5784, 6266, 6708, 6760, 7230, 7267, 8385, 9399, 9640, 10140, 10363, 11180, 12532, 13416, 14460, 14534, 15665, 16770, 18798, 20280, 20726, 21801, 22360, 25064, 28920, 29068, 31089, 31330, 33540, 36335, 37596, 40729, 41452, 43602, 46995, 51815, 58136, 62178, 62660, 67080, 72670, 75192, 81458, 82904, 87204, 93990, 103630, 109005, 122187, 124356, 125320, 134719, 145340, 155445, 162916, 174408, 187980, 203645, 207260, 218010, 244374, 248712, 269438, 290680, 310890, 325832, 375960, 404157, 407290, 414520, 436020, 488748, 538876, 610935, 621780, 673595, 808314, 814580, 872040, 977496, 1077752, 1221870, 1243560, 1347190, 1616628, 1629160, 1751347, 2020785, 2443740, 2694380, 3233256, 3502694, 4041570, 4887480, 5254041, 5388760, 7005388, 8083140, 8756735, 10508082, 14010776, 16166280, 17513470, 21016164, 26270205, 35026940, 42032328, 52540410, 70053880, 105080820, 210161640]

約数ペア:

[(1, 210161640), (2, 105080820), (3, 70053880), (4, 52540410), (5, 42032328), (6, 35026940), (8, 26270205), (10, 21016164), (12, 17513470), (13, 16166280), (15, 14010776), (20, 10508082), (24, 8756735), (26, 8083140), (30, 7005388), (39, 5388760), (40, 5254041), (43, 4887480), (52, 4041570), (60, 3502694), (65, 3233256), (78, 2694380), (86, 2443740), (104, 2020785), (120, 1751347), (129, 1629160), (130, 1616628), (156, 1347190), (169, 1243560), (172, 1221870), (195, 1077752), (215, 977496), (241, 872040), (258, 814580), (260, 808314), (312, 673595), (338, 621780), (344, 610935), (390, 538876), (430, 488748), (482, 436020), (507, 414520), (516, 407290), (520, 404157), (559, 375960), (645, 325832), (676, 310890), (723, 290680), (780, 269438), (845, 248712), (860, 244374), (964, 218010), (1014, 207260), (1032, 203645), (1118, 187980), (1205, 174408), (1290, 162916), (1352, 155445), (1446, 145340), (1560, 134719), (1677, 125320), (1690, 124356), (1720, 122187), (1928, 109005), (2028, 103630), (2236, 93990), (2410, 87204), (2535, 82904), (2580, 81458), (2795, 75192), (2892, 72670), (3133, 67080), (3354, 62660), (3380, 62178), (3615, 58136), (4056, 51815), (4472, 46995), (4820, 43602), (5070, 41452), (5160, 40729), (5590, 37596), (5784, 36335), (6266, 33540), (6708, 31330), (6760, 31089), (7230, 29068), (7267, 28920), (8385, 25064), (9399, 22360), (9640, 21801), (10140, 20726), (10363, 20280), (11180, 18798), (12532, 16770), (13416, 15665), (14460, 14534)]