442795860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189229}}^1$

素因数の和:189257

約数の個数: 72

約数和(自身を含む): 1446474120

約数和(自身を除く): 1003678260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 189229, 378458, 567687, 756916, 946145, 1135374, 1703061, 1892290, 2270748, 2459977, 2838435, 3406122, 3784580, 4919954, 5676870, 6812244, 7379931, 8515305, 9839908, 11353740, 12299885, 14759862, 17030610, 22139793, 24599770, 29519724, 34061220, 36899655, 44279586, 49199540, 73799310, 88559172, 110698965, 147598620, 221397930, 442795860]

約数ペア:

[(1, 442795860), (2, 221397930), (3, 147598620), (4, 110698965), (5, 88559172), (6, 73799310), (9, 49199540), (10, 44279586), (12, 36899655), (13, 34061220), (15, 29519724), (18, 24599770), (20, 22139793), (26, 17030610), (30, 14759862), (36, 12299885), (39, 11353740), (45, 9839908), (52, 8515305), (60, 7379931), (65, 6812244), (78, 5676870), (90, 4919954), (117, 3784580), (130, 3406122), (156, 2838435), (180, 2459977), (195, 2270748), (234, 1892290), (260, 1703061), (390, 1135374), (468, 946145), (585, 756916), (780, 567687), (1170, 378458), (2340, 189229)]