649873260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 2085283200

約数和(自身を除く): 1435409940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 109, 122, 135, 180, 181, 183, 218, 244, 270, 305, 327, 362, 366, 436, 540, 543, 545, 549, 610, 654, 724, 732, 905, 915, 981, 1086, 1090, 1098, 1220, 1308, 1629, 1635, 1647, 1810, 1830, 1962, 2172, 2180, 2196, 2715, 2745, 2943, 3258, 3270, 3294, 3620, 3660, 3924, 4887, 4905, 5430, 5490, 5886, 6516, 6540, 6588, 6649, 8145, 8235, 9774, 9810, 10860, 10980, 11041, 11772, 13298, 14715, 16290, 16470, 19548, 19620, 19729, 19947, 22082, 24435, 26596, 29430, 32580, 32940, 33123, 33245, 39458, 39894, 44164, 48870, 55205, 58860, 59187, 59841, 66246, 66490, 78916, 79788, 97740, 98645, 99369, 99735, 110410, 118374, 119682, 132492, 132980, 165615, 177561, 179523, 197290, 198738, 199470, 220820, 236748, 239364, 295935, 298107, 299205, 331230, 355122, 359046, 394580, 397476, 398940, 496845, 532683, 591870, 596214, 598410, 662460, 710244, 718092, 887805, 897615, 993690, 1065366, 1183740, 1192428, 1196820, 1203469, 1490535, 1775610, 1795230, 1987380, 2130732, 2406938, 2663415, 2981070, 3551220, 3590460, 3610407, 4813876, 5326830, 5962140, 6017345, 7220814, 10653660, 10831221, 12034690, 14441628, 18052035, 21662442, 24069380, 32493663, 36104070, 43324884, 54156105, 64987326, 72208140, 108312210, 129974652, 162468315, 216624420, 324936630, 649873260]

約数ペア:

[(1, 649873260), (2, 324936630), (3, 216624420), (4, 162468315), (5, 129974652), (6, 108312210), (9, 72208140), (10, 64987326), (12, 54156105), (15, 43324884), (18, 36104070), (20, 32493663), (27, 24069380), (30, 21662442), (36, 18052035), (45, 14441628), (54, 12034690), (60, 10831221), (61, 10653660), (90, 7220814), (108, 6017345), (109, 5962140), (122, 5326830), (135, 4813876), (180, 3610407), (181, 3590460), (183, 3551220), (218, 2981070), (244, 2663415), (270, 2406938), (305, 2130732), (327, 1987380), (362, 1795230), (366, 1775610), (436, 1490535), (540, 1203469), (543, 1196820), (545, 1192428), (549, 1183740), (610, 1065366), (654, 993690), (724, 897615), (732, 887805), (905, 718092), (915, 710244), (981, 662460), (1086, 598410), (1090, 596214), (1098, 591870), (1220, 532683), (1308, 496845), (1629, 398940), (1635, 397476), (1647, 394580), (1810, 359046), (1830, 355122), (1962, 331230), (2172, 299205), (2180, 298107), (2196, 295935), (2715, 239364), (2745, 236748), (2943, 220820), (3258, 199470), (3270, 198738), (3294, 197290), (3620, 179523), (3660, 177561), (3924, 165615), (4887, 132980), (4905, 132492), (5430, 119682), (5490, 118374), (5886, 110410), (6516, 99735), (6540, 99369), (6588, 98645), (6649, 97740), (8145, 79788), (8235, 78916), (9774, 66490), (9810, 66246), (10860, 59841), (10980, 59187), (11041, 58860), (11772, 55205), (13298, 48870), (14715, 44164), (16290, 39894), (16470, 39458), (19548, 33245), (19620, 33123), (19729, 32940), (19947, 32580), (22082, 29430), (24435, 26596)]