912665880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{40241}}^1$

素因数の和:40271

約数の個数: 160

約数和(自身を含む): 3505883040

約数和(自身を除く): 2593217160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 40241, 80482, 120723, 160964, 201205, 241446, 281687, 321928, 362169, 402410, 482892, 563374, 603615, 724338, 804820, 845061, 965784, 1086507, 1126748, 1207230, 1408435, 1448676, 1609640, 1690122, 1810845, 2173014, 2253496, 2414460, 2535183, 2816870, 2897352, 3259521, 3380244, 3621690, 4225305, 4346028, 4828920, 5070366, 5432535, 5633740, 6519042, 6760488, 7243380, 7605549, 8450610, 8692056, 10140732, 10865070, 11267480, 12675915, 13038084, 14486760, 15211098, 16297605, 16901220, 20281464, 21730140, 22816647, 25351830, 26076168, 30422196, 32595210, 33802440, 38027745, 43460280, 45633294, 50703660, 60844392, 65190420, 76055490, 91266588, 101407320, 114083235, 130380840, 152110980, 182533176, 228166470, 304221960, 456332940, 912665880]

約数ペア:

[(1, 912665880), (2, 456332940), (3, 304221960), (4, 228166470), (5, 182533176), (6, 152110980), (7, 130380840), (8, 114083235), (9, 101407320), (10, 91266588), (12, 76055490), (14, 65190420), (15, 60844392), (18, 50703660), (20, 45633294), (21, 43460280), (24, 38027745), (27, 33802440), (28, 32595210), (30, 30422196), (35, 26076168), (36, 25351830), (40, 22816647), (42, 21730140), (45, 20281464), (54, 16901220), (56, 16297605), (60, 15211098), (63, 14486760), (70, 13038084), (72, 12675915), (81, 11267480), (84, 10865070), (90, 10140732), (105, 8692056), (108, 8450610), (120, 7605549), (126, 7243380), (135, 6760488), (140, 6519042), (162, 5633740), (168, 5432535), (180, 5070366), (189, 4828920), (210, 4346028), (216, 4225305), (252, 3621690), (270, 3380244), (280, 3259521), (315, 2897352), (324, 2816870), (360, 2535183), (378, 2414460), (405, 2253496), (420, 2173014), (504, 1810845), (540, 1690122), (567, 1609640), (630, 1448676), (648, 1408435), (756, 1207230), (810, 1126748), (840, 1086507), (945, 965784), (1080, 845061), (1134, 804820), (1260, 724338), (1512, 603615), (1620, 563374), (1890, 482892), (2268, 402410), (2520, 362169), (2835, 321928), (3240, 281687), (3780, 241446), (4536, 201205), (5670, 160964), (7560, 120723), (11340, 80482), (22680, 40241)]