166442280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2043

約数の個数: 128

約数和(自身を含む): 540086400

約数和(自身を除く): 373644120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 1973, 2109, 2220, 2280, 2812, 3515, 3946, 4218, 4440, 5624, 5919, 7030, 7892, 8436, 9865, 10545, 11838, 14060, 15784, 16872, 19730, 21090, 23676, 28120, 29595, 37487, 39460, 42180, 47352, 59190, 73001, 74974, 78920, 84360, 112461, 118380, 146002, 149948, 187435, 219003, 224922, 236760, 292004, 299896, 365005, 374870, 438006, 449844, 562305, 584008, 730010, 749740, 876012, 899688, 1095015, 1124610, 1387019, 1460020, 1499480, 1752024, 2190030, 2249220, 2774038, 2920040, 4161057, 4380060, 4498440, 5548076, 6935095, 8322114, 8760120, 11096152, 13870190, 16644228, 20805285, 27740380, 33288456, 41610570, 55480760, 83221140, 166442280]

約数ペア:

[(1, 166442280), (2, 83221140), (3, 55480760), (4, 41610570), (5, 33288456), (6, 27740380), (8, 20805285), (10, 16644228), (12, 13870190), (15, 11096152), (19, 8760120), (20, 8322114), (24, 6935095), (30, 5548076), (37, 4498440), (38, 4380060), (40, 4161057), (57, 2920040), (60, 2774038), (74, 2249220), (76, 2190030), (95, 1752024), (111, 1499480), (114, 1460020), (120, 1387019), (148, 1124610), (152, 1095015), (185, 899688), (190, 876012), (222, 749740), (228, 730010), (285, 584008), (296, 562305), (370, 449844), (380, 438006), (444, 374870), (456, 365005), (555, 299896), (570, 292004), (703, 236760), (740, 224922), (760, 219003), (888, 187435), (1110, 149948), (1140, 146002), (1406, 118380), (1480, 112461), (1973, 84360), (2109, 78920), (2220, 74974), (2280, 73001), (2812, 59190), (3515, 47352), (3946, 42180), (4218, 39460), (4440, 37487), (5624, 29595), (5919, 28120), (7030, 23676), (7892, 21090), (8436, 19730), (9865, 16872), (10545, 15784), (11838, 14060)]