908944440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2239}}^1$

素因数の和:2469

約数の個数: 128

約数和(自身を含む): 2903040000

約数和(自身を除く): 1994095560

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, 199, 204, 255, 340, 398, 408, 510, 597, 680, 796, 995, 1020, 1194, 1592, 1990, 2040, 2239, 2388, 2985, 3383, 3980, 4478, 4776, 5970, 6717, 6766, 7960, 8956, 10149, 11195, 11940, 13434, 13532, 16915, 17912, 20298, 22390, 23880, 26868, 27064, 33585, 33830, 38063, 40596, 44780, 50745, 53736, 67170, 67660, 76126, 81192, 89560, 101490, 114189, 134340, 135320, 152252, 190315, 202980, 228378, 268680, 304504, 380630, 405960, 445561, 456756, 570945, 761260, 891122, 913512, 1141890, 1336683, 1522520, 1782244, 2227805, 2283780, 2673366, 3564488, 4455610, 4567560, 5346732, 6683415, 7574537, 8911220, 10693464, 13366830, 15149074, 17822440, 22723611, 26733660, 30298148, 37872685, 45447222, 53467320, 60596296, 75745370, 90894444, 113618055, 151490740, 181788888, 227236110, 302981480, 454472220, 908944440]

約数ペア:

[(1, 908944440), (2, 454472220), (3, 302981480), (4, 227236110), (5, 181788888), (6, 151490740), (8, 113618055), (10, 90894444), (12, 75745370), (15, 60596296), (17, 53467320), (20, 45447222), (24, 37872685), (30, 30298148), (34, 26733660), (40, 22723611), (51, 17822440), (60, 15149074), (68, 13366830), (85, 10693464), (102, 8911220), (120, 7574537), (136, 6683415), (170, 5346732), (199, 4567560), (204, 4455610), (255, 3564488), (340, 2673366), (398, 2283780), (408, 2227805), (510, 1782244), (597, 1522520), (680, 1336683), (796, 1141890), (995, 913512), (1020, 891122), (1194, 761260), (1592, 570945), (1990, 456756), (2040, 445561), (2239, 405960), (2388, 380630), (2985, 304504), (3383, 268680), (3980, 228378), (4478, 202980), (4776, 190315), (5970, 152252), (6717, 135320), (6766, 134340), (7960, 114189), (8956, 101490), (10149, 89560), (11195, 81192), (11940, 76126), (13434, 67660), (13532, 67170), (16915, 53736), (17912, 50745), (20298, 44780), (22390, 40596), (23880, 38063), (26868, 33830), (27064, 33585)]