45312080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 120325632

約数和(自身を除く): 75013552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 151, 155, 176, 220, 242, 248, 302, 310, 341, 440, 484, 496, 604, 605, 620, 682, 755, 880, 968, 1208, 1210, 1240, 1364, 1510, 1661, 1705, 1936, 2416, 2420, 2480, 2728, 3020, 3322, 3410, 3751, 4681, 4840, 5456, 6040, 6644, 6820, 7502, 8305, 9362, 9680, 12080, 13288, 13640, 15004, 16610, 18271, 18724, 18755, 23405, 26576, 27280, 30008, 33220, 36542, 37448, 37510, 46810, 51491, 60016, 66440, 73084, 74896, 75020, 91355, 93620, 102982, 132880, 146168, 150040, 182710, 187240, 205964, 257455, 292336, 300080, 365420, 374480, 411928, 514910, 566401, 730840, 823856, 1029820, 1132802, 1461680, 2059640, 2265604, 2832005, 4119280, 4531208, 5664010, 9062416, 11328020, 22656040, 45312080]

約数ペア:

[(1, 45312080), (2, 22656040), (4, 11328020), (5, 9062416), (8, 5664010), (10, 4531208), (11, 4119280), (16, 2832005), (20, 2265604), (22, 2059640), (31, 1461680), (40, 1132802), (44, 1029820), (55, 823856), (62, 730840), (80, 566401), (88, 514910), (110, 411928), (121, 374480), (124, 365420), (151, 300080), (155, 292336), (176, 257455), (220, 205964), (242, 187240), (248, 182710), (302, 150040), (310, 146168), (341, 132880), (440, 102982), (484, 93620), (496, 91355), (604, 75020), (605, 74896), (620, 73084), (682, 66440), (755, 60016), (880, 51491), (968, 46810), (1208, 37510), (1210, 37448), (1240, 36542), (1364, 33220), (1510, 30008), (1661, 27280), (1705, 26576), (1936, 23405), (2416, 18755), (2420, 18724), (2480, 18271), (2728, 16610), (3020, 15004), (3322, 13640), (3410, 13288), (3751, 12080), (4681, 9680), (4840, 9362), (5456, 8305), (6040, 7502), (6644, 6820)]