155128464

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 480214800

約数和(自身を除く): 325086336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 59, 62, 72, 76, 93, 114, 118, 124, 144, 152, 171, 177, 186, 228, 236, 248, 279, 304, 342, 354, 372, 456, 472, 496, 531, 558, 589, 684, 708, 744, 912, 944, 961, 1062, 1116, 1121, 1178, 1368, 1416, 1488, 1767, 1829, 1922, 2124, 2232, 2242, 2356, 2736, 2832, 2883, 3363, 3534, 3658, 3844, 4248, 4464, 4484, 4712, 5301, 5487, 5766, 6726, 7068, 7316, 7688, 8496, 8649, 8968, 9424, 10089, 10602, 10974, 11532, 13452, 14136, 14632, 15376, 16461, 17298, 17936, 18259, 20178, 21204, 21948, 23064, 26904, 28272, 29264, 32922, 34596, 34751, 36518, 40356, 42408, 43896, 46128, 53808, 54777, 56699, 65844, 69192, 69502, 73036, 80712, 84816, 87792, 104253, 109554, 113398, 131688, 138384, 139004, 146072, 161424, 164331, 170097, 208506, 219108, 226796, 263376, 278008, 292144, 312759, 328662, 340194, 417012, 438216, 453592, 510291, 556016, 625518, 657324, 680388, 834024, 876432, 907184, 1020582, 1077281, 1251036, 1314648, 1360776, 1668048, 2041164, 2154562, 2502072, 2629296, 2721552, 3231843, 4082328, 4309124, 5004144, 6463686, 8164656, 8618248, 9695529, 12927372, 17236496, 19391058, 25854744, 38782116, 51709488, 77564232, 155128464]

約数ペア:

[(1, 155128464), (2, 77564232), (3, 51709488), (4, 38782116), (6, 25854744), (8, 19391058), (9, 17236496), (12, 12927372), (16, 9695529), (18, 8618248), (19, 8164656), (24, 6463686), (31, 5004144), (36, 4309124), (38, 4082328), (48, 3231843), (57, 2721552), (59, 2629296), (62, 2502072), (72, 2154562), (76, 2041164), (93, 1668048), (114, 1360776), (118, 1314648), (124, 1251036), (144, 1077281), (152, 1020582), (171, 907184), (177, 876432), (186, 834024), (228, 680388), (236, 657324), (248, 625518), (279, 556016), (304, 510291), (342, 453592), (354, 438216), (372, 417012), (456, 340194), (472, 328662), (496, 312759), (531, 292144), (558, 278008), (589, 263376), (684, 226796), (708, 219108), (744, 208506), (912, 170097), (944, 164331), (961, 161424), (1062, 146072), (1116, 139004), (1121, 138384), (1178, 131688), (1368, 113398), (1416, 109554), (1488, 104253), (1767, 87792), (1829, 84816), (1922, 80712), (2124, 73036), (2232, 69502), (2242, 69192), (2356, 65844), (2736, 56699), (2832, 54777), (2883, 53808), (3363, 46128), (3534, 43896), (3658, 42408), (3844, 40356), (4248, 36518), (4464, 34751), (4484, 34596), (4712, 32922), (5301, 29264), (5487, 28272), (5766, 26904), (6726, 23064), (7068, 21948), (7316, 21204), (7688, 20178), (8496, 18259), (8649, 17936), (8968, 17298), (9424, 16461), (10089, 15376), (10602, 14632), (10974, 14136), (11532, 13452)]