163490080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 421412544

約数和(自身を除く): 257922464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 415, 416, 520, 664, 830, 947, 1040, 1079, 1328, 1660, 1894, 2080, 2158, 2656, 3320, 3788, 4316, 4735, 5395, 6640, 7576, 8632, 9470, 10790, 12311, 13280, 15152, 17264, 18940, 21580, 24622, 30304, 34528, 37880, 43160, 49244, 61555, 75760, 78601, 86320, 98488, 123110, 151520, 157202, 172640, 196976, 246220, 314404, 393005, 393952, 492440, 628808, 786010, 984880, 1021813, 1257616, 1572020, 1969760, 2043626, 2515232, 3144040, 4087252, 5109065, 6288080, 8174504, 10218130, 12576160, 16349008, 20436260, 32698016, 40872520, 81745040, 163490080]

約数ペア:

[(1, 163490080), (2, 81745040), (4, 40872520), (5, 32698016), (8, 20436260), (10, 16349008), (13, 12576160), (16, 10218130), (20, 8174504), (26, 6288080), (32, 5109065), (40, 4087252), (52, 3144040), (65, 2515232), (80, 2043626), (83, 1969760), (104, 1572020), (130, 1257616), (160, 1021813), (166, 984880), (208, 786010), (260, 628808), (332, 492440), (415, 393952), (416, 393005), (520, 314404), (664, 246220), (830, 196976), (947, 172640), (1040, 157202), (1079, 151520), (1328, 123110), (1660, 98488), (1894, 86320), (2080, 78601), (2158, 75760), (2656, 61555), (3320, 49244), (3788, 43160), (4316, 37880), (4735, 34528), (5395, 30304), (6640, 24622), (7576, 21580), (8632, 18940), (9470, 17264), (10790, 15152), (12311, 13280)]