202131160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 613785600

約数和(自身を除く): 411654440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 31, 35, 40, 44, 55, 56, 58, 62, 70, 73, 77, 88, 110, 116, 124, 140, 145, 146, 154, 155, 203, 217, 220, 232, 248, 280, 290, 292, 308, 310, 319, 341, 365, 385, 406, 434, 440, 511, 580, 584, 616, 620, 638, 682, 730, 770, 803, 812, 868, 899, 1015, 1022, 1085, 1160, 1240, 1276, 1364, 1460, 1540, 1595, 1606, 1624, 1705, 1736, 1798, 2030, 2044, 2117, 2170, 2233, 2263, 2387, 2552, 2555, 2728, 2920, 3080, 3190, 3212, 3410, 3596, 4015, 4060, 4088, 4234, 4340, 4466, 4495, 4526, 4774, 5110, 5621, 6293, 6380, 6424, 6820, 7192, 8030, 8120, 8468, 8680, 8932, 8990, 9052, 9548, 9889, 10220, 10585, 11165, 11242, 11315, 11935, 12586, 12760, 13640, 14819, 15841, 16060, 16936, 17864, 17980, 18104, 19096, 19778, 20440, 21170, 22330, 22484, 22630, 23287, 23870, 24893, 25172, 28105, 29638, 31465, 31682, 32120, 35960, 39556, 42340, 44660, 44968, 45260, 46574, 47740, 49445, 49786, 50344, 56210, 59276, 62930, 63364, 65627, 69223, 74095, 79112, 79205, 84680, 89320, 90520, 93148, 95480, 98890, 99572, 112420, 116435, 118552, 124465, 125860, 126728, 131254, 138446, 148190, 158410, 163009, 174251, 186296, 197780, 199144, 224840, 232870, 248930, 251720, 262508, 276892, 296380, 316820, 326018, 328135, 346115, 348502, 395560, 459389, 465740, 497860, 525016, 553784, 592760, 633640, 652036, 656270, 692230, 697004, 721897, 815045, 871255, 918778, 931480, 995720, 1304072, 1312540, 1384460, 1394008, 1443794, 1630090, 1742510, 1837556, 2296945, 2625080, 2768920, 2887588, 3260180, 3485020, 3609485, 3675112, 4593890, 5053279, 5775176, 6520360, 6970040, 7218970, 9187780, 10106558, 14437940, 18375560, 20213116, 25266395, 28875880, 40426232, 50532790, 101065580, 202131160]

約数ペア:

[(1, 202131160), (2, 101065580), (4, 50532790), (5, 40426232), (7, 28875880), (8, 25266395), (10, 20213116), (11, 18375560), (14, 14437940), (20, 10106558), (22, 9187780), (28, 7218970), (29, 6970040), (31, 6520360), (35, 5775176), (40, 5053279), (44, 4593890), (55, 3675112), (56, 3609485), (58, 3485020), (62, 3260180), (70, 2887588), (73, 2768920), (77, 2625080), (88, 2296945), (110, 1837556), (116, 1742510), (124, 1630090), (140, 1443794), (145, 1394008), (146, 1384460), (154, 1312540), (155, 1304072), (203, 995720), (217, 931480), (220, 918778), (232, 871255), (248, 815045), (280, 721897), (290, 697004), (292, 692230), (308, 656270), (310, 652036), (319, 633640), (341, 592760), (365, 553784), (385, 525016), (406, 497860), (434, 465740), (440, 459389), (511, 395560), (580, 348502), (584, 346115), (616, 328135), (620, 326018), (638, 316820), (682, 296380), (730, 276892), (770, 262508), (803, 251720), (812, 248930), (868, 232870), (899, 224840), (1015, 199144), (1022, 197780), (1085, 186296), (1160, 174251), (1240, 163009), (1276, 158410), (1364, 148190), (1460, 138446), (1540, 131254), (1595, 126728), (1606, 125860), (1624, 124465), (1705, 118552), (1736, 116435), (1798, 112420), (2030, 99572), (2044, 98890), (2117, 95480), (2170, 93148), (2233, 90520), (2263, 89320), (2387, 84680), (2552, 79205), (2555, 79112), (2728, 74095), (2920, 69223), (3080, 65627), (3190, 63364), (3212, 62930), (3410, 59276), (3596, 56210), (4015, 50344), (4060, 49786), (4088, 49445), (4234, 47740), (4340, 46574), (4466, 45260), (4495, 44968), (4526, 44660), (4774, 42340), (5110, 39556), (5621, 35960), (6293, 32120), (6380, 31682), (6424, 31465), (6820, 29638), (7192, 28105), (8030, 25172), (8120, 24893), (8468, 23870), (8680, 23287), (8932, 22630), (8990, 22484), (9052, 22330), (9548, 21170), (9889, 20440), (10220, 19778), (10585, 19096), (11165, 18104), (11242, 17980), (11315, 17864), (11935, 16936), (12586, 16060), (12760, 15841), (13640, 14819)]