2280888900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{12011}}^1$

素因数の和:12242

約数の個数: 108

約数和(自身を含む): 7183800624

約数和(自身を除く): 4902911724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 211, 225, 300, 422, 450, 633, 844, 900, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5275, 6330, 7596, 9495, 10550, 12011, 12660, 15825, 18990, 21100, 24022, 31650, 36033, 37980, 47475, 48044, 60055, 63300, 72066, 94950, 108099, 120110, 144132, 180165, 189900, 216198, 240220, 300275, 360330, 432396, 540495, 600550, 720660, 900825, 1080990, 1201100, 1801650, 2161980, 2534321, 2702475, 3603300, 5068642, 5404950, 7602963, 10137284, 10809900, 12671605, 15205926, 22808889, 25343210, 30411852, 38014815, 45617778, 50686420, 63358025, 76029630, 91235556, 114044445, 126716050, 152059260, 190074075, 228088890, 253432100, 380148150, 456177780, 570222225, 760296300, 1140444450, 2280888900]

約数ペア:

[(1, 2280888900), (2, 1140444450), (3, 760296300), (4, 570222225), (5, 456177780), (6, 380148150), (9, 253432100), (10, 228088890), (12, 190074075), (15, 152059260), (18, 126716050), (20, 114044445), (25, 91235556), (30, 76029630), (36, 63358025), (45, 50686420), (50, 45617778), (60, 38014815), (75, 30411852), (90, 25343210), (100, 22808889), (150, 15205926), (180, 12671605), (211, 10809900), (225, 10137284), (300, 7602963), (422, 5404950), (450, 5068642), (633, 3603300), (844, 2702475), (900, 2534321), (1055, 2161980), (1266, 1801650), (1899, 1201100), (2110, 1080990), (2532, 900825), (3165, 720660), (3798, 600550), (4220, 540495), (5275, 432396), (6330, 360330), (7596, 300275), (9495, 240220), (10550, 216198), (12011, 189900), (12660, 180165), (15825, 144132), (18990, 120110), (21100, 108099), (24022, 94950), (31650, 72066), (36033, 63300), (37980, 60055), (47475, 48044)]