726473070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 2065927680

約数和(自身を除く): 1339454610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 163, 170, 255, 270, 306, 326, 459, 489, 510, 765, 815, 918, 971, 978, 1467, 1530, 1630, 1942, 2295, 2445, 2771, 2913, 2934, 4401, 4590, 4855, 4890, 5542, 5826, 7335, 8313, 8739, 8802, 9710, 13855, 14565, 14670, 16507, 16626, 17478, 22005, 24939, 26217, 27710, 29130, 33014, 41565, 43695, 44010, 49521, 49878, 52434, 74817, 82535, 83130, 87390, 99042, 124695, 131085, 148563, 149634, 158273, 165070, 247605, 249390, 262170, 297126, 316546, 374085, 445689, 474819, 495210, 742815, 748170, 791365, 891378, 949638, 1424457, 1485630, 1582730, 2228445, 2374095, 2690641, 2848914, 4273371, 4456890, 4748190, 5381282, 7122285, 8071923, 8546742, 13453205, 14244570, 16143846, 21366855, 24215769, 26906410, 40359615, 42733710, 48431538, 72647307, 80719230, 121078845, 145294614, 242157690, 363236535, 726473070]

約数ペア:

[(1, 726473070), (2, 363236535), (3, 242157690), (5, 145294614), (6, 121078845), (9, 80719230), (10, 72647307), (15, 48431538), (17, 42733710), (18, 40359615), (27, 26906410), (30, 24215769), (34, 21366855), (45, 16143846), (51, 14244570), (54, 13453205), (85, 8546742), (90, 8071923), (102, 7122285), (135, 5381282), (153, 4748190), (163, 4456890), (170, 4273371), (255, 2848914), (270, 2690641), (306, 2374095), (326, 2228445), (459, 1582730), (489, 1485630), (510, 1424457), (765, 949638), (815, 891378), (918, 791365), (971, 748170), (978, 742815), (1467, 495210), (1530, 474819), (1630, 445689), (1942, 374085), (2295, 316546), (2445, 297126), (2771, 262170), (2913, 249390), (2934, 247605), (4401, 165070), (4590, 158273), (4855, 149634), (4890, 148563), (5542, 131085), (5826, 124695), (7335, 99042), (8313, 87390), (8739, 83130), (8802, 82535), (9710, 74817), (13855, 52434), (14565, 49878), (14670, 49521), (16507, 44010), (16626, 43695), (17478, 41565), (22005, 33014), (24939, 29130), (26217, 27710)]