120312456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 343094400

約数和(自身を除く): 222781944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 109, 111, 113, 132, 148, 218, 222, 226, 264, 296, 327, 339, 407, 436, 444, 452, 654, 678, 814, 872, 888, 904, 1199, 1221, 1243, 1308, 1356, 1628, 2398, 2442, 2486, 2616, 2712, 3256, 3597, 3729, 4033, 4181, 4796, 4884, 4972, 7194, 7458, 8066, 8362, 9592, 9768, 9944, 12099, 12317, 12543, 14388, 14916, 16132, 16724, 24198, 24634, 25086, 28776, 29832, 32264, 33448, 36951, 44363, 45991, 48396, 49268, 50172, 73902, 88726, 91982, 96792, 98536, 100344, 133089, 135487, 137973, 147804, 177452, 183964, 266178, 270974, 275946, 295608, 354904, 367928, 406461, 455729, 532356, 541948, 551892, 812922, 911458, 1064712, 1083896, 1103784, 1367187, 1625844, 1822916, 2734374, 3251688, 3645832, 5013019, 5468748, 10026038, 10937496, 15039057, 20052076, 30078114, 40104152, 60156228, 120312456]

約数ペア:

[(1, 120312456), (2, 60156228), (3, 40104152), (4, 30078114), (6, 20052076), (8, 15039057), (11, 10937496), (12, 10026038), (22, 5468748), (24, 5013019), (33, 3645832), (37, 3251688), (44, 2734374), (66, 1822916), (74, 1625844), (88, 1367187), (109, 1103784), (111, 1083896), (113, 1064712), (132, 911458), (148, 812922), (218, 551892), (222, 541948), (226, 532356), (264, 455729), (296, 406461), (327, 367928), (339, 354904), (407, 295608), (436, 275946), (444, 270974), (452, 266178), (654, 183964), (678, 177452), (814, 147804), (872, 137973), (888, 135487), (904, 133089), (1199, 100344), (1221, 98536), (1243, 96792), (1308, 91982), (1356, 88726), (1628, 73902), (2398, 50172), (2442, 49268), (2486, 48396), (2616, 45991), (2712, 44363), (3256, 36951), (3597, 33448), (3729, 32264), (4033, 29832), (4181, 28776), (4796, 25086), (4884, 24634), (4972, 24198), (7194, 16724), (7458, 16132), (8066, 14916), (8362, 14388), (9592, 12543), (9768, 12317), (9944, 12099)]