189280320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2868

約数の個数: 112

約数和(自身を含む): 609648768

約数和(自身を除く): 420368448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2777, 2840, 3408, 4260, 4544, 5554, 5680, 6816, 8331, 8520, 11108, 11360, 13632, 13885, 16662, 17040, 22216, 22720, 27770, 33324, 34080, 41655, 44432, 55540, 66648, 68160, 83310, 88864, 111080, 133296, 166620, 177728, 197167, 222160, 266592, 333240, 394334, 444320, 533184, 591501, 666480, 788668, 888640, 985835, 1183002, 1332960, 1577336, 1971670, 2366004, 2665920, 2957505, 3154672, 3943340, 4732008, 5915010, 6309344, 7886680, 9464016, 11830020, 12618688, 15773360, 18928032, 23660040, 31546720, 37856064, 47320080, 63093440, 94640160, 189280320]

約数ペア:

[(1, 189280320), (2, 94640160), (3, 63093440), (4, 47320080), (5, 37856064), (6, 31546720), (8, 23660040), (10, 18928032), (12, 15773360), (15, 12618688), (16, 11830020), (20, 9464016), (24, 7886680), (30, 6309344), (32, 5915010), (40, 4732008), (48, 3943340), (60, 3154672), (64, 2957505), (71, 2665920), (80, 2366004), (96, 1971670), (120, 1577336), (142, 1332960), (160, 1183002), (192, 985835), (213, 888640), (240, 788668), (284, 666480), (320, 591501), (355, 533184), (426, 444320), (480, 394334), (568, 333240), (710, 266592), (852, 222160), (960, 197167), (1065, 177728), (1136, 166620), (1420, 133296), (1704, 111080), (2130, 88864), (2272, 83310), (2777, 68160), (2840, 66648), (3408, 55540), (4260, 44432), (4544, 41655), (5554, 34080), (5680, 33324), (6816, 27770), (8331, 22720), (8520, 22216), (11108, 17040), (11360, 16662), (13632, 13885)]