104800440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 324979200

約数和(自身を除く): 220178760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 103, 120, 122, 139, 183, 206, 244, 278, 305, 309, 366, 412, 417, 488, 515, 556, 610, 618, 695, 732, 824, 834, 915, 1030, 1112, 1220, 1236, 1390, 1464, 1545, 1668, 1830, 2060, 2085, 2440, 2472, 2780, 3090, 3336, 3660, 4120, 4170, 5560, 6180, 6283, 7320, 8340, 8479, 12360, 12566, 14317, 16680, 16958, 18849, 25132, 25437, 28634, 31415, 33916, 37698, 42395, 42951, 50264, 50874, 57268, 62830, 67832, 71585, 75396, 84790, 85902, 94245, 101748, 114536, 125660, 127185, 143170, 150792, 169580, 171804, 188490, 203496, 214755, 251320, 254370, 286340, 339160, 343608, 376980, 429510, 508740, 572680, 753960, 859020, 873337, 1017480, 1718040, 1746674, 2620011, 3493348, 4366685, 5240022, 6986696, 8733370, 10480044, 13100055, 17466740, 20960088, 26200110, 34933480, 52400220, 104800440]

約数ペア:

[(1, 104800440), (2, 52400220), (3, 34933480), (4, 26200110), (5, 20960088), (6, 17466740), (8, 13100055), (10, 10480044), (12, 8733370), (15, 6986696), (20, 5240022), (24, 4366685), (30, 3493348), (40, 2620011), (60, 1746674), (61, 1718040), (103, 1017480), (120, 873337), (122, 859020), (139, 753960), (183, 572680), (206, 508740), (244, 429510), (278, 376980), (305, 343608), (309, 339160), (366, 286340), (412, 254370), (417, 251320), (488, 214755), (515, 203496), (556, 188490), (610, 171804), (618, 169580), (695, 150792), (732, 143170), (824, 127185), (834, 125660), (915, 114536), (1030, 101748), (1112, 94245), (1220, 85902), (1236, 84790), (1390, 75396), (1464, 71585), (1545, 67832), (1668, 62830), (1830, 57268), (2060, 50874), (2085, 50264), (2440, 42951), (2472, 42395), (2780, 37698), (3090, 33916), (3336, 31415), (3660, 28634), (4120, 25437), (4170, 25132), (5560, 18849), (6180, 16958), (6283, 16680), (7320, 14317), (8340, 12566), (8479, 12360)]