1540649670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 4387576032

約数和(自身を除く): 2846926362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 293, 294, 343, 365, 438, 490, 511, 586, 686, 730, 735, 879, 1022, 1029, 1095, 1465, 1470, 1533, 1715, 1758, 2051, 2058, 2190, 2401, 2555, 2930, 3066, 3430, 3577, 4102, 4395, 4802, 5110, 5145, 6153, 7154, 7203, 7665, 8790, 10255, 10290, 10731, 12005, 12306, 14357, 14406, 15330, 17885, 20510, 21389, 21462, 24010, 25039, 28714, 30765, 35770, 36015, 42778, 43071, 50078, 53655, 61530, 64167, 71785, 72030, 75117, 86142, 100499, 106945, 107310, 125195, 128334, 143570, 149723, 150234, 175273, 200998, 213890, 215355, 250390, 299446, 301497, 320835, 350546, 375585, 430710, 449169, 502495, 525819, 602994, 641670, 703493, 748615, 751170, 876365, 898338, 1004990, 1048061, 1051638, 1406986, 1497230, 1507485, 1752730, 2096122, 2110479, 2245845, 2629095, 3014970, 3144183, 3517465, 4220958, 4491690, 5240305, 5258190, 6288366, 7034930, 7336427, 10480610, 10552395, 14672854, 15720915, 21104790, 22009281, 31441830, 36682135, 44018562, 51354989, 73364270, 102709978, 110046405, 154064967, 220092810, 256774945, 308129934, 513549890, 770324835, 1540649670]

約数ペア:

[(1, 1540649670), (2, 770324835), (3, 513549890), (5, 308129934), (6, 256774945), (7, 220092810), (10, 154064967), (14, 110046405), (15, 102709978), (21, 73364270), (30, 51354989), (35, 44018562), (42, 36682135), (49, 31441830), (70, 22009281), (73, 21104790), (98, 15720915), (105, 14672854), (146, 10552395), (147, 10480610), (210, 7336427), (219, 7034930), (245, 6288366), (293, 5258190), (294, 5240305), (343, 4491690), (365, 4220958), (438, 3517465), (490, 3144183), (511, 3014970), (586, 2629095), (686, 2245845), (730, 2110479), (735, 2096122), (879, 1752730), (1022, 1507485), (1029, 1497230), (1095, 1406986), (1465, 1051638), (1470, 1048061), (1533, 1004990), (1715, 898338), (1758, 876365), (2051, 751170), (2058, 748615), (2190, 703493), (2401, 641670), (2555, 602994), (2930, 525819), (3066, 502495), (3430, 449169), (3577, 430710), (4102, 375585), (4395, 350546), (4802, 320835), (5110, 301497), (5145, 299446), (6153, 250390), (7154, 215355), (7203, 213890), (7665, 200998), (8790, 175273), (10255, 150234), (10290, 149723), (10731, 143570), (12005, 128334), (12306, 125195), (14357, 107310), (14406, 106945), (15330, 100499), (17885, 86142), (20510, 75117), (21389, 72030), (21462, 71785), (24010, 64167), (25039, 61530), (28714, 53655), (30765, 50078), (35770, 43071), (36015, 42778)]