3188804960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8725

約数の個数: 144

約数和(自身を含む): 8717511600

約数和(自身を除く): 5528706640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 352, 380, 418, 440, 484, 605, 608, 760, 836, 880, 968, 1045, 1210, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 3040, 3344, 3872, 4180, 4598, 4840, 6688, 8360, 8669, 9196, 9680, 11495, 16720, 17338, 18392, 19360, 22990, 33440, 34676, 36784, 43345, 45980, 69352, 73568, 86690, 91960, 95359, 138704, 164711, 173380, 183920, 190718, 277408, 329422, 346760, 367840, 381436, 476795, 658844, 693520, 762872, 823555, 953590, 1048949, 1317688, 1387040, 1525744, 1647110, 1811821, 1907180, 2097898, 2635376, 3051488, 3294220, 3623642, 3814360, 4195796, 5244745, 5270752, 6588440, 7247284, 7628720, 8391592, 9059105, 10489490, 13176880, 14494568, 15257440, 16783184, 18118210, 19930031, 20978980, 26353760, 28989136, 33566368, 36236420, 39860062, 41957960, 57978272, 72472840, 79720124, 83915920, 99650155, 144945680, 159440248, 167831840, 199300310, 289891360, 318880496, 398600620, 637760992, 797201240, 1594402480, 3188804960]

約数ペア:

[(1, 3188804960), (2, 1594402480), (4, 797201240), (5, 637760992), (8, 398600620), (10, 318880496), (11, 289891360), (16, 199300310), (19, 167831840), (20, 159440248), (22, 144945680), (32, 99650155), (38, 83915920), (40, 79720124), (44, 72472840), (55, 57978272), (76, 41957960), (80, 39860062), (88, 36236420), (95, 33566368), (110, 28989136), (121, 26353760), (152, 20978980), (160, 19930031), (176, 18118210), (190, 16783184), (209, 15257440), (220, 14494568), (242, 13176880), (304, 10489490), (352, 9059105), (380, 8391592), (418, 7628720), (440, 7247284), (484, 6588440), (605, 5270752), (608, 5244745), (760, 4195796), (836, 3814360), (880, 3623642), (968, 3294220), (1045, 3051488), (1210, 2635376), (1520, 2097898), (1672, 1907180), (1760, 1811821), (1936, 1647110), (2090, 1525744), (2299, 1387040), (2420, 1317688), (3040, 1048949), (3344, 953590), (3872, 823555), (4180, 762872), (4598, 693520), (4840, 658844), (6688, 476795), (8360, 381436), (8669, 367840), (9196, 346760), (9680, 329422), (11495, 277408), (16720, 190718), (17338, 183920), (18392, 173380), (19360, 164711), (22990, 138704), (33440, 95359), (34676, 91960), (36784, 86690), (43345, 73568), (45980, 69352)]