166687440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30197}}^1$

素因数の和:30236

約数の個数: 80

約数和(自身を含む): 539215488

約数和(自身を除く): 372528048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 30197, 60394, 90591, 120788, 150985, 181182, 241576, 301970, 362364, 452955, 483152, 603940, 694531, 724728, 905910, 1207880, 1389062, 1449456, 1811820, 2083593, 2415760, 2778124, 3472655, 3623640, 4167186, 5556248, 6945310, 7247280, 8334372, 10417965, 11112496, 13890620, 16668744, 20835930, 27781240, 33337488, 41671860, 55562480, 83343720, 166687440]

約数ペア:

[(1, 166687440), (2, 83343720), (3, 55562480), (4, 41671860), (5, 33337488), (6, 27781240), (8, 20835930), (10, 16668744), (12, 13890620), (15, 11112496), (16, 10417965), (20, 8334372), (23, 7247280), (24, 6945310), (30, 5556248), (40, 4167186), (46, 3623640), (48, 3472655), (60, 2778124), (69, 2415760), (80, 2083593), (92, 1811820), (115, 1449456), (120, 1389062), (138, 1207880), (184, 905910), (230, 724728), (240, 694531), (276, 603940), (345, 483152), (368, 452955), (460, 362364), (552, 301970), (690, 241576), (920, 181182), (1104, 150985), (1380, 120788), (1840, 90591), (2760, 60394), (5520, 30197)]