165001080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 520888320

約数和(自身を除く): 355887240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 191, 230, 276, 313, 345, 382, 460, 552, 573, 626, 690, 764, 920, 939, 955, 1146, 1252, 1380, 1528, 1565, 1878, 1910, 2292, 2504, 2760, 2865, 3130, 3756, 3820, 4393, 4584, 4695, 5730, 6260, 7199, 7512, 7640, 8786, 9390, 11460, 12520, 13179, 14398, 17572, 18780, 21597, 21965, 22920, 26358, 28796, 35144, 35995, 37560, 43194, 43930, 52716, 57592, 59783, 65895, 71990, 86388, 87860, 105432, 107985, 119566, 131790, 143980, 172776, 175720, 179349, 215970, 239132, 263580, 287960, 298915, 358698, 431940, 478264, 527160, 597830, 717396, 863880, 896745, 1195660, 1375009, 1434792, 1793490, 2391320, 2750018, 3586980, 4125027, 5500036, 6875045, 7173960, 8250054, 11000072, 13750090, 16500108, 20625135, 27500180, 33000216, 41250270, 55000360, 82500540, 165001080]

約数ペア:

[(1, 165001080), (2, 82500540), (3, 55000360), (4, 41250270), (5, 33000216), (6, 27500180), (8, 20625135), (10, 16500108), (12, 13750090), (15, 11000072), (20, 8250054), (23, 7173960), (24, 6875045), (30, 5500036), (40, 4125027), (46, 3586980), (60, 2750018), (69, 2391320), (92, 1793490), (115, 1434792), (120, 1375009), (138, 1195660), (184, 896745), (191, 863880), (230, 717396), (276, 597830), (313, 527160), (345, 478264), (382, 431940), (460, 358698), (552, 298915), (573, 287960), (626, 263580), (690, 239132), (764, 215970), (920, 179349), (939, 175720), (955, 172776), (1146, 143980), (1252, 131790), (1380, 119566), (1528, 107985), (1565, 105432), (1878, 87860), (1910, 86388), (2292, 71990), (2504, 65895), (2760, 59783), (2865, 57592), (3130, 52716), (3756, 43930), (3820, 43194), (4393, 37560), (4584, 35995), (4695, 35144), (5730, 28796), (6260, 26358), (7199, 22920), (7512, 21965), (7640, 21597), (8786, 18780), (9390, 17572), (11460, 14398), (12520, 13179)]