513763380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16889}}^1$

素因数の和:16930

約数の個数: 108

約数和(自身を含む): 1687615020

約数和(自身を除く): 1173851640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 16889, 30420, 33778, 50667, 67556, 84445, 101334, 152001, 168890, 202668, 219557, 253335, 304002, 337780, 439114, 506670, 608004, 658671, 760005, 878228, 1013340, 1097785, 1317342, 1520010, 1976013, 2195570, 2634684, 2854241, 3040020, 3293355, 3952026, 4391140, 5708482, 6586710, 7904052, 8562723, 9880065, 11416964, 13173420, 14271205, 17125446, 19760130, 25688169, 28542410, 34250892, 39520260, 42813615, 51376338, 57084820, 85627230, 102752676, 128440845, 171254460, 256881690, 513763380]

約数ペア:

[(1, 513763380), (2, 256881690), (3, 171254460), (4, 128440845), (5, 102752676), (6, 85627230), (9, 57084820), (10, 51376338), (12, 42813615), (13, 39520260), (15, 34250892), (18, 28542410), (20, 25688169), (26, 19760130), (30, 17125446), (36, 14271205), (39, 13173420), (45, 11416964), (52, 9880065), (60, 8562723), (65, 7904052), (78, 6586710), (90, 5708482), (117, 4391140), (130, 3952026), (156, 3293355), (169, 3040020), (180, 2854241), (195, 2634684), (234, 2195570), (260, 1976013), (338, 1520010), (390, 1317342), (468, 1097785), (507, 1013340), (585, 878228), (676, 760005), (780, 658671), (845, 608004), (1014, 506670), (1170, 439114), (1521, 337780), (1690, 304002), (2028, 253335), (2340, 219557), (2535, 202668), (3042, 168890), (3380, 152001), (5070, 101334), (6084, 84445), (7605, 67556), (10140, 50667), (15210, 33778), (16889, 30420)]