274855620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 860408640

約数和(自身を除く): 585553020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 419, 435, 580, 754, 780, 838, 841, 870, 1131, 1257, 1508, 1676, 1682, 1740, 1885, 2095, 2262, 2514, 2523, 3364, 3770, 4190, 4205, 4524, 5028, 5046, 5447, 5655, 6285, 7540, 8380, 8410, 10092, 10894, 10933, 11310, 12151, 12570, 12615, 16341, 16820, 21788, 21866, 22620, 24302, 25140, 25230, 27235, 32682, 32799, 36453, 43732, 48604, 50460, 54470, 54665, 60755, 65364, 65598, 72906, 81705, 108940, 109330, 121510, 131196, 145812, 157963, 163410, 163995, 182265, 218660, 243020, 315926, 326820, 327990, 352379, 364530, 473889, 631852, 655980, 704758, 729060, 789815, 947778, 1057137, 1409516, 1579630, 1761895, 1895556, 2114274, 2369445, 3159260, 3523790, 4228548, 4580927, 4738890, 5285685, 7047580, 9161854, 9477780, 10571370, 13742781, 18323708, 21142740, 22904635, 27485562, 45809270, 54971124, 68713905, 91618540, 137427810, 274855620]

約数ペア:

[(1, 274855620), (2, 137427810), (3, 91618540), (4, 68713905), (5, 54971124), (6, 45809270), (10, 27485562), (12, 22904635), (13, 21142740), (15, 18323708), (20, 13742781), (26, 10571370), (29, 9477780), (30, 9161854), (39, 7047580), (52, 5285685), (58, 4738890), (60, 4580927), (65, 4228548), (78, 3523790), (87, 3159260), (116, 2369445), (130, 2114274), (145, 1895556), (156, 1761895), (174, 1579630), (195, 1409516), (260, 1057137), (290, 947778), (348, 789815), (377, 729060), (390, 704758), (419, 655980), (435, 631852), (580, 473889), (754, 364530), (780, 352379), (838, 327990), (841, 326820), (870, 315926), (1131, 243020), (1257, 218660), (1508, 182265), (1676, 163995), (1682, 163410), (1740, 157963), (1885, 145812), (2095, 131196), (2262, 121510), (2514, 109330), (2523, 108940), (3364, 81705), (3770, 72906), (4190, 65598), (4205, 65364), (4524, 60755), (5028, 54665), (5046, 54470), (5447, 50460), (5655, 48604), (6285, 43732), (7540, 36453), (8380, 32799), (8410, 32682), (10092, 27235), (10894, 25230), (10933, 25140), (11310, 24302), (12151, 22620), (12570, 21866), (12615, 21788), (16341, 16820)]