1258229920

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 3046586256

約数和(自身を除く): 1788356336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 137, 160, 244, 274, 305, 488, 548, 610, 685, 941, 976, 1096, 1220, 1370, 1882, 1952, 2192, 2440, 2740, 3764, 4384, 4705, 4880, 5480, 7528, 8357, 9410, 9760, 10960, 15056, 16714, 18820, 21920, 30112, 33428, 37640, 41785, 57401, 66856, 75280, 83570, 114802, 128917, 133712, 150560, 167140, 229604, 257834, 267424, 287005, 334280, 459208, 515668, 574010, 644585, 668560, 918416, 1031336, 1148020, 1289170, 1337120, 1836832, 2062672, 2296040, 2578340, 4125344, 4592080, 5156680, 7863937, 9184160, 10313360, 15727874, 20626720, 31455748, 39319685, 62911496, 78639370, 125822992, 157278740, 251645984, 314557480, 629114960, 1258229920]

約数ペア:

[(1, 1258229920), (2, 629114960), (4, 314557480), (5, 251645984), (8, 157278740), (10, 125822992), (16, 78639370), (20, 62911496), (32, 39319685), (40, 31455748), (61, 20626720), (80, 15727874), (122, 10313360), (137, 9184160), (160, 7863937), (244, 5156680), (274, 4592080), (305, 4125344), (488, 2578340), (548, 2296040), (610, 2062672), (685, 1836832), (941, 1337120), (976, 1289170), (1096, 1148020), (1220, 1031336), (1370, 918416), (1882, 668560), (1952, 644585), (2192, 574010), (2440, 515668), (2740, 459208), (3764, 334280), (4384, 287005), (4705, 267424), (4880, 257834), (5480, 229604), (7528, 167140), (8357, 150560), (9410, 133712), (9760, 128917), (10960, 114802), (15056, 83570), (16714, 75280), (18820, 66856), (21920, 57401), (30112, 41785), (33428, 37640)]