179359520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 485968896

約数和(自身を除く): 306609376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 47, 61, 68, 80, 85, 92, 94, 115, 122, 136, 160, 170, 184, 188, 230, 235, 244, 272, 305, 340, 368, 376, 391, 460, 470, 488, 544, 610, 680, 736, 752, 782, 799, 920, 940, 976, 1037, 1081, 1220, 1360, 1403, 1504, 1564, 1598, 1840, 1880, 1952, 1955, 2074, 2162, 2440, 2720, 2806, 2867, 3128, 3196, 3680, 3760, 3910, 3995, 4148, 4324, 4880, 5185, 5405, 5612, 5734, 6256, 6392, 7015, 7520, 7820, 7990, 8296, 8648, 9760, 10370, 10810, 11224, 11468, 12512, 12784, 14030, 14335, 15640, 15980, 16592, 17296, 18377, 20740, 21620, 22448, 22936, 23851, 25568, 28060, 28670, 31280, 31960, 33184, 34592, 36754, 41480, 43240, 44896, 45872, 47702, 48739, 56120, 57340, 62560, 63920, 65941, 73508, 82960, 86480, 91744, 91885, 95404, 97478, 112240, 114680, 119255, 127840, 131882, 147016, 165920, 172960, 183770, 190808, 194956, 224480, 229360, 238510, 243695, 263764, 294032, 329705, 367540, 381616, 389912, 458720, 477020, 487390, 527528, 588064, 659410, 735080, 763232, 779824, 954040, 974780, 1055056, 1120997, 1318820, 1470160, 1559648, 1908080, 1949560, 2110112, 2241994, 2637640, 2940320, 3816160, 3899120, 4483988, 5275280, 5604985, 7798240, 8967976, 10550560, 11209970, 17935952, 22419940, 35871904, 44839880, 89679760, 179359520]

約数ペア:

[(1, 179359520), (2, 89679760), (4, 44839880), (5, 35871904), (8, 22419940), (10, 17935952), (16, 11209970), (17, 10550560), (20, 8967976), (23, 7798240), (32, 5604985), (34, 5275280), (40, 4483988), (46, 3899120), (47, 3816160), (61, 2940320), (68, 2637640), (80, 2241994), (85, 2110112), (92, 1949560), (94, 1908080), (115, 1559648), (122, 1470160), (136, 1318820), (160, 1120997), (170, 1055056), (184, 974780), (188, 954040), (230, 779824), (235, 763232), (244, 735080), (272, 659410), (305, 588064), (340, 527528), (368, 487390), (376, 477020), (391, 458720), (460, 389912), (470, 381616), (488, 367540), (544, 329705), (610, 294032), (680, 263764), (736, 243695), (752, 238510), (782, 229360), (799, 224480), (920, 194956), (940, 190808), (976, 183770), (1037, 172960), (1081, 165920), (1220, 147016), (1360, 131882), (1403, 127840), (1504, 119255), (1564, 114680), (1598, 112240), (1840, 97478), (1880, 95404), (1952, 91885), (1955, 91744), (2074, 86480), (2162, 82960), (2440, 73508), (2720, 65941), (2806, 63920), (2867, 62560), (3128, 57340), (3196, 56120), (3680, 48739), (3760, 47702), (3910, 45872), (3995, 44896), (4148, 43240), (4324, 41480), (4880, 36754), (5185, 34592), (5405, 33184), (5612, 31960), (5734, 31280), (6256, 28670), (6392, 28060), (7015, 25568), (7520, 23851), (7820, 22936), (7990, 22448), (8296, 21620), (8648, 20740), (9760, 18377), (10370, 17296), (10810, 16592), (11224, 15980), (11468, 15640), (12512, 14335), (12784, 14030)]