18229800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 59014080

約数和(自身を除く): 40784280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1321, 1380, 1725, 2300, 2642, 2760, 3450, 3963, 4600, 5284, 6605, 6900, 7926, 10568, 13210, 13800, 15852, 19815, 26420, 30383, 31704, 33025, 39630, 52840, 60766, 66050, 79260, 91149, 99075, 121532, 132100, 151915, 158520, 182298, 198150, 243064, 264200, 303830, 364596, 396300, 455745, 607660, 729192, 759575, 792600, 911490, 1215320, 1519150, 1822980, 2278725, 3038300, 3645960, 4557450, 6076600, 9114900, 18229800]

約数ペア:

[(1, 18229800), (2, 9114900), (3, 6076600), (4, 4557450), (5, 3645960), (6, 3038300), (8, 2278725), (10, 1822980), (12, 1519150), (15, 1215320), (20, 911490), (23, 792600), (24, 759575), (25, 729192), (30, 607660), (40, 455745), (46, 396300), (50, 364596), (60, 303830), (69, 264200), (75, 243064), (92, 198150), (100, 182298), (115, 158520), (120, 151915), (138, 132100), (150, 121532), (184, 99075), (200, 91149), (230, 79260), (276, 66050), (300, 60766), (345, 52840), (460, 39630), (552, 33025), (575, 31704), (600, 30383), (690, 26420), (920, 19815), (1150, 15852), (1321, 13800), (1380, 13210), (1725, 10568), (2300, 7926), (2642, 6900), (2760, 6605), (3450, 5284), (3963, 4600)]