135878280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 128

約数和(自身を含む): 441936000

約数和(自身を除く): 306057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1549, 1720, 2040, 2193, 2580, 2924, 3098, 3655, 4386, 4647, 5160, 5848, 6196, 7310, 7745, 8772, 9294, 10965, 12392, 14620, 15490, 17544, 18588, 21930, 23235, 26333, 29240, 30980, 37176, 43860, 46470, 52666, 61960, 66607, 78999, 87720, 92940, 105332, 131665, 133214, 157998, 185880, 199821, 210664, 263330, 266428, 315996, 333035, 394995, 399642, 526660, 532856, 631992, 666070, 789990, 799284, 999105, 1053320, 1132319, 1332140, 1579980, 1598568, 1998210, 2264638, 2664280, 3159960, 3396957, 3996420, 4529276, 5661595, 6793914, 7992840, 9058552, 11323190, 13587828, 16984785, 22646380, 27175656, 33969570, 45292760, 67939140, 135878280]

約数ペア:

[(1, 135878280), (2, 67939140), (3, 45292760), (4, 33969570), (5, 27175656), (6, 22646380), (8, 16984785), (10, 13587828), (12, 11323190), (15, 9058552), (17, 7992840), (20, 6793914), (24, 5661595), (30, 4529276), (34, 3996420), (40, 3396957), (43, 3159960), (51, 2664280), (60, 2264638), (68, 1998210), (85, 1598568), (86, 1579980), (102, 1332140), (120, 1132319), (129, 1053320), (136, 999105), (170, 799284), (172, 789990), (204, 666070), (215, 631992), (255, 532856), (258, 526660), (340, 399642), (344, 394995), (408, 333035), (430, 315996), (510, 266428), (516, 263330), (645, 210664), (680, 199821), (731, 185880), (860, 157998), (1020, 133214), (1032, 131665), (1290, 105332), (1462, 92940), (1549, 87720), (1720, 78999), (2040, 66607), (2193, 61960), (2580, 52666), (2924, 46470), (3098, 43860), (3655, 37176), (4386, 30980), (4647, 29240), (5160, 26333), (5848, 23235), (6196, 21930), (7310, 18588), (7745, 17544), (8772, 15490), (9294, 14620), (10965, 12392)]