318049650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{719}}^1\times {\mathrm{983}}^1$

素因数の和:1720

約数の個数: 72

約数和(自身を含む): 856552320

約数和(自身を除く): 538502670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 719, 983, 1438, 1966, 2157, 2949, 3595, 4314, 4915, 5898, 6471, 7190, 8847, 9830, 10785, 12942, 14745, 17694, 17975, 21570, 24575, 29490, 32355, 35950, 44235, 49150, 53925, 64710, 73725, 88470, 107850, 147450, 161775, 221175, 323550, 442350, 706777, 1413554, 2120331, 3533885, 4240662, 6360993, 7067770, 10601655, 12721986, 17669425, 21203310, 31804965, 35338850, 53008275, 63609930, 106016550, 159024825, 318049650]

約数ペア:

[(1, 318049650), (2, 159024825), (3, 106016550), (5, 63609930), (6, 53008275), (9, 35338850), (10, 31804965), (15, 21203310), (18, 17669425), (25, 12721986), (30, 10601655), (45, 7067770), (50, 6360993), (75, 4240662), (90, 3533885), (150, 2120331), (225, 1413554), (450, 706777), (719, 442350), (983, 323550), (1438, 221175), (1966, 161775), (2157, 147450), (2949, 107850), (3595, 88470), (4314, 73725), (4915, 64710), (5898, 53925), (6471, 49150), (7190, 44235), (8847, 35950), (9830, 32355), (10785, 29490), (12942, 24575), (14745, 21570), (17694, 17975)]