209235180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45289}}^1$

素因数の和:45319

約数の個数: 96

約数和(自身を含む): 730437120

約数和(自身を除く): 521201940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 45289, 90578, 135867, 181156, 226445, 271734, 317023, 452890, 498179, 543468, 634046, 679335, 905780, 951069, 996358, 1268092, 1358670, 1494537, 1585115, 1902138, 1992716, 2490895, 2717340, 2989074, 3170230, 3487253, 3804276, 4755345, 4981790, 5978148, 6340460, 6974506, 7472685, 9510690, 9963580, 10461759, 13949012, 14945370, 17436265, 19021380, 20923518, 29890740, 34872530, 41847036, 52308795, 69745060, 104617590, 209235180]

約数ペア:

[(1, 209235180), (2, 104617590), (3, 69745060), (4, 52308795), (5, 41847036), (6, 34872530), (7, 29890740), (10, 20923518), (11, 19021380), (12, 17436265), (14, 14945370), (15, 13949012), (20, 10461759), (21, 9963580), (22, 9510690), (28, 7472685), (30, 6974506), (33, 6340460), (35, 5978148), (42, 4981790), (44, 4755345), (55, 3804276), (60, 3487253), (66, 3170230), (70, 2989074), (77, 2717340), (84, 2490895), (105, 1992716), (110, 1902138), (132, 1585115), (140, 1494537), (154, 1358670), (165, 1268092), (210, 996358), (220, 951069), (231, 905780), (308, 679335), (330, 634046), (385, 543468), (420, 498179), (462, 452890), (660, 317023), (770, 271734), (924, 226445), (1155, 181156), (1540, 135867), (2310, 90578), (4620, 45289)]