231862620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 722604960

約数和(自身を除く): 490742340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 121, 132, 165, 218, 220, 242, 293, 327, 330, 363, 436, 484, 545, 586, 605, 654, 660, 726, 879, 1090, 1172, 1199, 1210, 1308, 1452, 1465, 1635, 1758, 1815, 2180, 2398, 2420, 2930, 3223, 3270, 3516, 3597, 3630, 4395, 4796, 5860, 5995, 6446, 6540, 7194, 7260, 8790, 9669, 11990, 12892, 13189, 14388, 16115, 17580, 17985, 19338, 23980, 26378, 31937, 32230, 35453, 35970, 38676, 39567, 48345, 52756, 63874, 64460, 65945, 70906, 71940, 79134, 95811, 96690, 106359, 127748, 131890, 141812, 158268, 159685, 177265, 191622, 193380, 197835, 212718, 263780, 319370, 351307, 354530, 383244, 395670, 425436, 479055, 531795, 638740, 702614, 709060, 791340, 958110, 1053921, 1063590, 1405228, 1756535, 1916220, 2107842, 2127180, 3513070, 3864377, 4215684, 5269605, 7026140, 7728754, 10539210, 11593131, 15457508, 19321885, 21078420, 23186262, 38643770, 46372524, 57965655, 77287540, 115931310, 231862620]

約数ペア:

[(1, 231862620), (2, 115931310), (3, 77287540), (4, 57965655), (5, 46372524), (6, 38643770), (10, 23186262), (11, 21078420), (12, 19321885), (15, 15457508), (20, 11593131), (22, 10539210), (30, 7728754), (33, 7026140), (44, 5269605), (55, 4215684), (60, 3864377), (66, 3513070), (109, 2127180), (110, 2107842), (121, 1916220), (132, 1756535), (165, 1405228), (218, 1063590), (220, 1053921), (242, 958110), (293, 791340), (327, 709060), (330, 702614), (363, 638740), (436, 531795), (484, 479055), (545, 425436), (586, 395670), (605, 383244), (654, 354530), (660, 351307), (726, 319370), (879, 263780), (1090, 212718), (1172, 197835), (1199, 193380), (1210, 191622), (1308, 177265), (1452, 159685), (1465, 158268), (1635, 141812), (1758, 131890), (1815, 127748), (2180, 106359), (2398, 96690), (2420, 95811), (2930, 79134), (3223, 71940), (3270, 70906), (3516, 65945), (3597, 64460), (3630, 63874), (4395, 52756), (4796, 48345), (5860, 39567), (5995, 38676), (6446, 35970), (6540, 35453), (7194, 32230), (7260, 31937), (8790, 26378), (9669, 23980), (11990, 19338), (12892, 17985), (13189, 17580), (14388, 16115)]