1447380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 5189184

約数和(自身を除く): 3741804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 43, 44, 45, 51, 55, 60, 66, 68, 85, 86, 90, 99, 102, 110, 129, 132, 153, 165, 170, 172, 180, 187, 198, 204, 215, 220, 255, 258, 306, 330, 340, 374, 387, 396, 430, 473, 495, 510, 516, 561, 612, 645, 660, 731, 748, 765, 774, 860, 935, 946, 990, 1020, 1122, 1290, 1419, 1462, 1530, 1548, 1683, 1870, 1892, 1935, 1980, 2193, 2244, 2365, 2580, 2805, 2838, 2924, 3060, 3366, 3655, 3740, 3870, 4257, 4386, 4730, 5610, 5676, 6579, 6732, 7095, 7310, 7740, 8041, 8415, 8514, 8772, 9460, 10965, 11220, 13158, 14190, 14620, 16082, 16830, 17028, 21285, 21930, 24123, 26316, 28380, 32164, 32895, 33660, 40205, 42570, 43860, 48246, 65790, 72369, 80410, 85140, 96492, 120615, 131580, 144738, 160820, 241230, 289476, 361845, 482460, 723690, 1447380]

約数ペア:

[(1, 1447380), (2, 723690), (3, 482460), (4, 361845), (5, 289476), (6, 241230), (9, 160820), (10, 144738), (11, 131580), (12, 120615), (15, 96492), (17, 85140), (18, 80410), (20, 72369), (22, 65790), (30, 48246), (33, 43860), (34, 42570), (36, 40205), (43, 33660), (44, 32895), (45, 32164), (51, 28380), (55, 26316), (60, 24123), (66, 21930), (68, 21285), (85, 17028), (86, 16830), (90, 16082), (99, 14620), (102, 14190), (110, 13158), (129, 11220), (132, 10965), (153, 9460), (165, 8772), (170, 8514), (172, 8415), (180, 8041), (187, 7740), (198, 7310), (204, 7095), (215, 6732), (220, 6579), (255, 5676), (258, 5610), (306, 4730), (330, 4386), (340, 4257), (374, 3870), (387, 3740), (396, 3655), (430, 3366), (473, 3060), (495, 2924), (510, 2838), (516, 2805), (561, 2580), (612, 2365), (645, 2244), (660, 2193), (731, 1980), (748, 1935), (765, 1892), (774, 1870), (860, 1683), (935, 1548), (946, 1530), (990, 1462), (1020, 1419), (1122, 1290)]