79184560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 231235200

約数和(自身を除く): 152050640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 149, 182, 208, 260, 280, 292, 298, 364, 365, 455, 511, 520, 560, 584, 596, 728, 730, 745, 910, 949, 1022, 1040, 1043, 1168, 1192, 1456, 1460, 1490, 1820, 1898, 1937, 2044, 2086, 2384, 2555, 2920, 2980, 3640, 3796, 3874, 4088, 4172, 4745, 5110, 5215, 5840, 5960, 6643, 7280, 7592, 7748, 8176, 8344, 9490, 9685, 10220, 10430, 10877, 11920, 13286, 13559, 15184, 15496, 16688, 18980, 19370, 20440, 20860, 21754, 26572, 27118, 30992, 33215, 37960, 38740, 40880, 41720, 43508, 53144, 54236, 54385, 66430, 67795, 75920, 76139, 77480, 83440, 87016, 106288, 108472, 108770, 132860, 135590, 141401, 152278, 154960, 174032, 216944, 217540, 265720, 271180, 282802, 304556, 380695, 435080, 531440, 542360, 565604, 609112, 707005, 761390, 870160, 989807, 1084720, 1131208, 1218224, 1414010, 1522780, 1979614, 2262416, 2828020, 3045560, 3959228, 4949035, 5656040, 6091120, 7918456, 9898070, 11312080, 15836912, 19796140, 39592280, 79184560]

約数ペア:

[(1, 79184560), (2, 39592280), (4, 19796140), (5, 15836912), (7, 11312080), (8, 9898070), (10, 7918456), (13, 6091120), (14, 5656040), (16, 4949035), (20, 3959228), (26, 3045560), (28, 2828020), (35, 2262416), (40, 1979614), (52, 1522780), (56, 1414010), (65, 1218224), (70, 1131208), (73, 1084720), (80, 989807), (91, 870160), (104, 761390), (112, 707005), (130, 609112), (140, 565604), (146, 542360), (149, 531440), (182, 435080), (208, 380695), (260, 304556), (280, 282802), (292, 271180), (298, 265720), (364, 217540), (365, 216944), (455, 174032), (511, 154960), (520, 152278), (560, 141401), (584, 135590), (596, 132860), (728, 108770), (730, 108472), (745, 106288), (910, 87016), (949, 83440), (1022, 77480), (1040, 76139), (1043, 75920), (1168, 67795), (1192, 66430), (1456, 54385), (1460, 54236), (1490, 53144), (1820, 43508), (1898, 41720), (1937, 40880), (2044, 38740), (2086, 37960), (2384, 33215), (2555, 30992), (2920, 27118), (2980, 26572), (3640, 21754), (3796, 20860), (3874, 20440), (4088, 19370), (4172, 18980), (4745, 16688), (5110, 15496), (5215, 15184), (5840, 13559), (5960, 13286), (6643, 11920), (7280, 10877), (7592, 10430), (7748, 10220), (8176, 9685), (8344, 9490)]