149772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36709}}^1$

素因数の和:36742

約数の個数: 80

約数和(自身を含む): 491620320

約数和(自身を除く): 341847600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 36709, 73418, 110127, 146836, 183545, 220254, 293672, 367090, 440508, 550635, 587344, 624053, 734180, 881016, 1101270, 1248106, 1468360, 1762032, 1872159, 2202540, 2496212, 2936720, 3120265, 3744318, 4405080, 4992424, 6240530, 7488636, 8810160, 9360795, 9984848, 12481060, 14977272, 18721590, 24962120, 29954544, 37443180, 49924240, 74886360, 149772720]

約数ペア:

[(1, 149772720), (2, 74886360), (3, 49924240), (4, 37443180), (5, 29954544), (6, 24962120), (8, 18721590), (10, 14977272), (12, 12481060), (15, 9984848), (16, 9360795), (17, 8810160), (20, 7488636), (24, 6240530), (30, 4992424), (34, 4405080), (40, 3744318), (48, 3120265), (51, 2936720), (60, 2496212), (68, 2202540), (80, 1872159), (85, 1762032), (102, 1468360), (120, 1248106), (136, 1101270), (170, 881016), (204, 734180), (240, 624053), (255, 587344), (272, 550635), (340, 440508), (408, 367090), (510, 293672), (680, 220254), (816, 183545), (1020, 146836), (1360, 110127), (2040, 73418), (4080, 36709)]