528820020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4094

約数の個数: 144

約数和(自身を含む): 1738376640

約数和(自身を除く): 1209556620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1530, 1548, 1935, 2193, 2580, 2924, 3060, 3655, 3870, 4019, 4386, 6579, 7310, 7740, 8038, 8772, 10965, 12057, 13158, 14620, 16076, 20095, 21930, 24114, 26316, 32895, 36171, 40190, 43860, 48228, 60285, 65790, 68323, 72342, 80380, 120570, 131580, 136646, 144684, 172817, 180855, 204969, 241140, 273292, 341615, 345634, 361710, 409938, 518451, 614907, 683230, 691268, 723420, 819876, 864085, 1024845, 1036902, 1229814, 1366460, 1555353, 1728170, 2049690, 2073804, 2459628, 2592255, 2937889, 3074535, 3110706, 3456340, 4099380, 5184510, 5875778, 6149070, 6221412, 7776765, 8813667, 10369020, 11751556, 12298140, 14689445, 15553530, 17627334, 26441001, 29378890, 31107060, 35254668, 44068335, 52882002, 58757780, 88136670, 105764004, 132205005, 176273340, 264410010, 528820020]

約数ペア:

[(1, 528820020), (2, 264410010), (3, 176273340), (4, 132205005), (5, 105764004), (6, 88136670), (9, 58757780), (10, 52882002), (12, 44068335), (15, 35254668), (17, 31107060), (18, 29378890), (20, 26441001), (30, 17627334), (34, 15553530), (36, 14689445), (43, 12298140), (45, 11751556), (51, 10369020), (60, 8813667), (68, 7776765), (85, 6221412), (86, 6149070), (90, 5875778), (102, 5184510), (129, 4099380), (153, 3456340), (170, 3110706), (172, 3074535), (180, 2937889), (204, 2592255), (215, 2459628), (255, 2073804), (258, 2049690), (306, 1728170), (340, 1555353), (387, 1366460), (430, 1229814), (510, 1036902), (516, 1024845), (612, 864085), (645, 819876), (731, 723420), (765, 691268), (774, 683230), (860, 614907), (1020, 518451), (1290, 409938), (1462, 361710), (1530, 345634), (1548, 341615), (1935, 273292), (2193, 241140), (2580, 204969), (2924, 180855), (3060, 172817), (3655, 144684), (3870, 136646), (4019, 131580), (4386, 120570), (6579, 80380), (7310, 72342), (7740, 68323), (8038, 65790), (8772, 60285), (10965, 48228), (12057, 43860), (13158, 40190), (14620, 36171), (16076, 32895), (20095, 26316), (21930, 24114)]