203119740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 668697120

約数和(自身を除く): 465577380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1619, 1845, 2091, 2460, 2788, 3060, 3238, 3485, 3690, 4182, 4857, 6273, 6476, 6970, 7380, 8095, 8364, 9714, 10455, 12546, 13940, 14571, 16190, 19428, 20910, 24285, 25092, 27523, 29142, 31365, 32380, 41820, 48570, 55046, 58284, 62730, 66379, 72855, 82569, 97140, 110092, 125460, 132758, 137615, 145710, 165138, 199137, 247707, 265516, 275230, 291420, 330276, 331895, 398274, 412845, 495414, 550460, 597411, 663790, 796548, 825690, 990828, 995685, 1128443, 1194822, 1238535, 1327580, 1651380, 1991370, 2256886, 2389644, 2477070, 2987055, 3385329, 3982740, 4513772, 4954140, 5642215, 5974110, 6770658, 10155987, 11284430, 11948220, 13541316, 16926645, 20311974, 22568860, 33853290, 40623948, 50779935, 67706580, 101559870, 203119740]

約数ペア:

[(1, 203119740), (2, 101559870), (3, 67706580), (4, 50779935), (5, 40623948), (6, 33853290), (9, 22568860), (10, 20311974), (12, 16926645), (15, 13541316), (17, 11948220), (18, 11284430), (20, 10155987), (30, 6770658), (34, 5974110), (36, 5642215), (41, 4954140), (45, 4513772), (51, 3982740), (60, 3385329), (68, 2987055), (82, 2477070), (85, 2389644), (90, 2256886), (102, 1991370), (123, 1651380), (153, 1327580), (164, 1238535), (170, 1194822), (180, 1128443), (204, 995685), (205, 990828), (246, 825690), (255, 796548), (306, 663790), (340, 597411), (369, 550460), (410, 495414), (492, 412845), (510, 398274), (612, 331895), (615, 330276), (697, 291420), (738, 275230), (765, 265516), (820, 247707), (1020, 199137), (1230, 165138), (1394, 145710), (1476, 137615), (1530, 132758), (1619, 125460), (1845, 110092), (2091, 97140), (2460, 82569), (2788, 72855), (3060, 66379), (3238, 62730), (3485, 58284), (3690, 55046), (4182, 48570), (4857, 41820), (6273, 32380), (6476, 31365), (6970, 29142), (7380, 27523), (8095, 25092), (8364, 24285), (9714, 20910), (10455, 19428), (12546, 16190), (13940, 14571)]