490246200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{272359}}^1$

素因数の和:272381

約数の個数: 72

約数和(自身を含む): 1646416200

約数和(自身を除く): 1156170000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 272359, 544718, 817077, 1089436, 1361795, 1634154, 2178872, 2451231, 2723590, 3268308, 4085385, 4902462, 5447180, 6536616, 6808975, 8170770, 9804924, 10894360, 12256155, 13617950, 16341540, 19609848, 20426925, 24512310, 27235900, 32683080, 40853850, 49024620, 54471800, 61280775, 81707700, 98049240, 122561550, 163415400, 245123100, 490246200]

約数ペア:

[(1, 490246200), (2, 245123100), (3, 163415400), (4, 122561550), (5, 98049240), (6, 81707700), (8, 61280775), (9, 54471800), (10, 49024620), (12, 40853850), (15, 32683080), (18, 27235900), (20, 24512310), (24, 20426925), (25, 19609848), (30, 16341540), (36, 13617950), (40, 12256155), (45, 10894360), (50, 9804924), (60, 8170770), (72, 6808975), (75, 6536616), (90, 5447180), (100, 4902462), (120, 4085385), (150, 3268308), (180, 2723590), (200, 2451231), (225, 2178872), (300, 1634154), (360, 1361795), (450, 1089436), (600, 817077), (900, 544718), (1800, 272359)]