147965580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2796

約数の個数: 144

約数和(自身を含む): 525068544

約数和(自身を除く): 377102964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 2731, 3010, 3612, 3870, 4515, 5418, 5462, 6020, 7740, 8193, 9030, 10836, 10924, 13545, 13655, 16386, 18060, 19117, 24579, 27090, 27310, 32772, 38234, 40965, 49158, 54180, 54620, 57351, 76468, 81930, 95585, 98316, 114702, 117433, 122895, 163860, 172053, 191170, 229404, 234866, 245790, 286755, 344106, 352299, 382340, 469732, 491580, 573510, 587165, 688212, 704598, 822031, 860265, 1056897, 1147020, 1174330, 1409196, 1644062, 1720530, 1761495, 2113794, 2348660, 2466093, 3288124, 3441060, 3522990, 4110155, 4227588, 4932186, 5284485, 7045980, 7398279, 8220310, 9864372, 10568970, 12330465, 14796558, 16440620, 21137940, 24660930, 29593116, 36991395, 49321860, 73982790, 147965580]

約数ペア:

[(1, 147965580), (2, 73982790), (3, 49321860), (4, 36991395), (5, 29593116), (6, 24660930), (7, 21137940), (9, 16440620), (10, 14796558), (12, 12330465), (14, 10568970), (15, 9864372), (18, 8220310), (20, 7398279), (21, 7045980), (28, 5284485), (30, 4932186), (35, 4227588), (36, 4110155), (42, 3522990), (43, 3441060), (45, 3288124), (60, 2466093), (63, 2348660), (70, 2113794), (84, 1761495), (86, 1720530), (90, 1644062), (105, 1409196), (126, 1174330), (129, 1147020), (140, 1056897), (172, 860265), (180, 822031), (210, 704598), (215, 688212), (252, 587165), (258, 573510), (301, 491580), (315, 469732), (387, 382340), (420, 352299), (430, 344106), (516, 286755), (602, 245790), (630, 234866), (645, 229404), (774, 191170), (860, 172053), (903, 163860), (1204, 122895), (1260, 117433), (1290, 114702), (1505, 98316), (1548, 95585), (1806, 81930), (1935, 76468), (2580, 57351), (2709, 54620), (2731, 54180), (3010, 49158), (3612, 40965), (3870, 38234), (4515, 32772), (5418, 27310), (5462, 27090), (6020, 24579), (7740, 19117), (8193, 18060), (9030, 16386), (10836, 13655), (10924, 13545)]