71037720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 255134880

約数和(自身を除く): 184097160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 353, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 706, 774, 780, 860, 936, 1032, 1059, 1118, 1170, 1290, 1412, 1548, 1560, 1677, 1720, 1765, 1935, 2118, 2236, 2340, 2580, 2795, 2824, 3096, 3177, 3354, 3530, 3870, 4236, 4472, 4589, 4680, 5031, 5160, 5295, 5590, 6354, 6708, 7060, 7740, 8385, 8472, 9178, 10062, 10590, 11180, 12708, 13416, 13767, 14120, 15179, 15480, 15885, 16770, 18356, 20124, 21180, 22360, 22945, 25155, 25416, 27534, 30358, 31770, 33540, 36712, 40248, 41301, 42360, 45537, 45890, 50310, 55068, 60716, 63540, 67080, 68835, 75895, 82602, 91074, 91780, 100620, 110136, 121432, 127080, 136611, 137670, 151790, 165204, 182148, 183560, 197327, 201240, 206505, 227685, 273222, 275340, 303580, 330408, 364296, 394654, 413010, 455370, 546444, 550680, 591981, 607160, 683055, 789308, 826020, 910740, 986635, 1092888, 1183962, 1366110, 1578616, 1652040, 1775943, 1821480, 1973270, 2367924, 2732220, 2959905, 3551886, 3946540, 4735848, 5464440, 5919810, 7103772, 7893080, 8879715, 11839620, 14207544, 17759430, 23679240, 35518860, 71037720]

約数ペア:

[(1, 71037720), (2, 35518860), (3, 23679240), (4, 17759430), (5, 14207544), (6, 11839620), (8, 8879715), (9, 7893080), (10, 7103772), (12, 5919810), (13, 5464440), (15, 4735848), (18, 3946540), (20, 3551886), (24, 2959905), (26, 2732220), (30, 2367924), (36, 1973270), (39, 1821480), (40, 1775943), (43, 1652040), (45, 1578616), (52, 1366110), (60, 1183962), (65, 1092888), (72, 986635), (78, 910740), (86, 826020), (90, 789308), (104, 683055), (117, 607160), (120, 591981), (129, 550680), (130, 546444), (156, 455370), (172, 413010), (180, 394654), (195, 364296), (215, 330408), (234, 303580), (258, 275340), (260, 273222), (312, 227685), (344, 206505), (353, 201240), (360, 197327), (387, 183560), (390, 182148), (430, 165204), (468, 151790), (516, 137670), (520, 136611), (559, 127080), (585, 121432), (645, 110136), (706, 100620), (774, 91780), (780, 91074), (860, 82602), (936, 75895), (1032, 68835), (1059, 67080), (1118, 63540), (1170, 60716), (1290, 55068), (1412, 50310), (1548, 45890), (1560, 45537), (1677, 42360), (1720, 41301), (1765, 40248), (1935, 36712), (2118, 33540), (2236, 31770), (2340, 30358), (2580, 27534), (2795, 25416), (2824, 25155), (3096, 22945), (3177, 22360), (3354, 21180), (3530, 20124), (3870, 18356), (4236, 16770), (4472, 15885), (4589, 15480), (4680, 15179), (5031, 14120), (5160, 13767), (5295, 13416), (5590, 12708), (6354, 11180), (6708, 10590), (7060, 10062), (7740, 9178), (8385, 8472)]