118304680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 186514520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 41, 52, 62, 65, 82, 104, 124, 130, 155, 164, 179, 205, 248, 260, 310, 328, 358, 403, 410, 520, 533, 620, 716, 806, 820, 895, 1066, 1240, 1271, 1432, 1612, 1640, 1790, 2015, 2132, 2327, 2542, 2665, 3224, 3580, 4030, 4264, 4654, 5084, 5330, 5549, 6355, 7160, 7339, 8060, 9308, 10168, 10660, 11098, 11635, 12710, 14678, 16120, 16523, 18616, 21320, 22196, 23270, 25420, 27745, 29356, 33046, 36695, 44392, 46540, 50840, 55490, 58712, 66092, 72137, 73390, 82615, 93080, 95407, 110980, 132184, 144274, 146780, 165230, 190814, 221960, 227509, 288548, 293560, 330460, 360685, 381628, 455018, 477035, 577096, 660920, 721370, 763256, 910036, 954070, 1137545, 1442740, 1820072, 1908140, 2275090, 2885480, 2957617, 3816280, 4550180, 5915234, 9100360, 11830468, 14788085, 23660936, 29576170, 59152340, 118304680]

約数ペア:

[(1, 118304680), (2, 59152340), (4, 29576170), (5, 23660936), (8, 14788085), (10, 11830468), (13, 9100360), (20, 5915234), (26, 4550180), (31, 3816280), (40, 2957617), (41, 2885480), (52, 2275090), (62, 1908140), (65, 1820072), (82, 1442740), (104, 1137545), (124, 954070), (130, 910036), (155, 763256), (164, 721370), (179, 660920), (205, 577096), (248, 477035), (260, 455018), (310, 381628), (328, 360685), (358, 330460), (403, 293560), (410, 288548), (520, 227509), (533, 221960), (620, 190814), (716, 165230), (806, 146780), (820, 144274), (895, 132184), (1066, 110980), (1240, 95407), (1271, 93080), (1432, 82615), (1612, 73390), (1640, 72137), (1790, 66092), (2015, 58712), (2132, 55490), (2327, 50840), (2542, 46540), (2665, 44392), (3224, 36695), (3580, 33046), (4030, 29356), (4264, 27745), (4654, 25420), (5084, 23270), (5330, 22196), (5549, 21320), (6355, 18616), (7160, 16523), (7339, 16120), (8060, 14678), (9308, 12710), (10168, 11635), (10660, 11098)]