201884520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98963}}^1$

素因数の和:98994

約数の個数: 64

約数和(自身を含む): 641286720

約数和(自身を除く): 439402200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 98963, 197926, 296889, 395852, 494815, 593778, 791704, 989630, 1187556, 1484445, 1682371, 1979260, 2375112, 2968890, 3364742, 3958520, 5047113, 5937780, 6729484, 8411855, 10094226, 11875560, 13458968, 16823710, 20188452, 25235565, 33647420, 40376904, 50471130, 67294840, 100942260, 201884520]

約数ペア:

[(1, 201884520), (2, 100942260), (3, 67294840), (4, 50471130), (5, 40376904), (6, 33647420), (8, 25235565), (10, 20188452), (12, 16823710), (15, 13458968), (17, 11875560), (20, 10094226), (24, 8411855), (30, 6729484), (34, 5937780), (40, 5047113), (51, 3958520), (60, 3364742), (68, 2968890), (85, 2375112), (102, 1979260), (120, 1682371), (136, 1484445), (170, 1187556), (204, 989630), (255, 791704), (340, 593778), (408, 494815), (510, 395852), (680, 296889), (1020, 197926), (2040, 98963)]