274994190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1839

約数の個数: 80

約数和(自身を含む): 743394960

約数和(自身を除く): 468400770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 270, 405, 422, 633, 810, 1055, 1266, 1609, 1899, 2110, 3165, 3218, 3798, 4827, 5697, 6330, 8045, 9495, 9654, 11394, 14481, 16090, 17091, 18990, 24135, 28485, 28962, 34182, 43443, 48270, 56970, 72405, 85455, 86886, 130329, 144810, 170910, 217215, 260658, 339499, 434430, 651645, 678998, 1018497, 1303290, 1697495, 2036994, 3055491, 3394990, 5092485, 6110982, 9166473, 10184970, 15277455, 18332946, 27499419, 30554910, 45832365, 54998838, 91664730, 137497095, 274994190]

約数ペア:

[(1, 274994190), (2, 137497095), (3, 91664730), (5, 54998838), (6, 45832365), (9, 30554910), (10, 27499419), (15, 18332946), (18, 15277455), (27, 10184970), (30, 9166473), (45, 6110982), (54, 5092485), (81, 3394990), (90, 3055491), (135, 2036994), (162, 1697495), (211, 1303290), (270, 1018497), (405, 678998), (422, 651645), (633, 434430), (810, 339499), (1055, 260658), (1266, 217215), (1609, 170910), (1899, 144810), (2110, 130329), (3165, 86886), (3218, 85455), (3798, 72405), (4827, 56970), (5697, 48270), (6330, 43443), (8045, 34182), (9495, 28962), (9654, 28485), (11394, 24135), (14481, 18990), (16090, 17091)]