144390870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 428359680

約数和(自身を除く): 283968810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1327, 1395, 1674, 1755, 2015, 2418, 2654, 2790, 3510, 3627, 3981, 4030, 4185, 6045, 6635, 7254, 7962, 8370, 10881, 11943, 12090, 13270, 17251, 18135, 19905, 21762, 23886, 34502, 35829, 36270, 39810, 41137, 51753, 54405, 59715, 71658, 82274, 86255, 103506, 108810, 119430, 123411, 155259, 172510, 179145, 205685, 246822, 258765, 310518, 358290, 370233, 411370, 465777, 517530, 534781, 617055, 740466, 776295, 931554, 1069562, 1110699, 1234110, 1552590, 1604343, 1851165, 2221398, 2328885, 2673905, 3208686, 3702330, 4657770, 4813029, 5347810, 5553495, 8021715, 9626058, 11106990, 14439087, 16043430, 24065145, 28878174, 48130290, 72195435, 144390870]

約数ペア:

[(1, 144390870), (2, 72195435), (3, 48130290), (5, 28878174), (6, 24065145), (9, 16043430), (10, 14439087), (13, 11106990), (15, 9626058), (18, 8021715), (26, 5553495), (27, 5347810), (30, 4813029), (31, 4657770), (39, 3702330), (45, 3208686), (54, 2673905), (62, 2328885), (65, 2221398), (78, 1851165), (90, 1604343), (93, 1552590), (117, 1234110), (130, 1110699), (135, 1069562), (155, 931554), (186, 776295), (195, 740466), (234, 617055), (270, 534781), (279, 517530), (310, 465777), (351, 411370), (390, 370233), (403, 358290), (465, 310518), (558, 258765), (585, 246822), (702, 205685), (806, 179145), (837, 172510), (930, 155259), (1170, 123411), (1209, 119430), (1327, 108810), (1395, 103506), (1674, 86255), (1755, 82274), (2015, 71658), (2418, 59715), (2654, 54405), (2790, 51753), (3510, 41137), (3627, 39810), (3981, 36270), (4030, 35829), (4185, 34502), (6045, 23886), (6635, 21762), (7254, 19905), (7962, 18135), (8370, 17251), (10881, 13270), (11943, 12090)]