258277320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 968872320

約数和(自身を除く): 710595000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 907, 1017, 1130, 1260, 1356, 1582, 1695, 1814, 2034, 2260, 2373, 2520, 2712, 2721, 3164, 3390, 3628, 3955, 4068, 4520, 4535, 4746, 5085, 5442, 6328, 6349, 6780, 7119, 7256, 7910, 8136, 8163, 9070, 9492, 10170, 10884, 11865, 12698, 13560, 13605, 14238, 15820, 16326, 18140, 18984, 19047, 20340, 21768, 23730, 25396, 27210, 28476, 31640, 31745, 32652, 35595, 36280, 38094, 40680, 40815, 47460, 50792, 54420, 56952, 57141, 63490, 65304, 71190, 76188, 81630, 94920, 95235, 102491, 108840, 114282, 126980, 142380, 152376, 163260, 190470, 204982, 228564, 253960, 284760, 285705, 307473, 326520, 380940, 409964, 457128, 512455, 571410, 614946, 717437, 761880, 819928, 922419, 1024910, 1142820, 1229892, 1434874, 1537365, 1844838, 2049820, 2152311, 2285640, 2459784, 2869748, 3074730, 3587185, 3689676, 4099640, 4304622, 4612095, 5739496, 6149460, 6456933, 7174370, 7379352, 8609244, 9224190, 10761555, 12298920, 12913866, 14348740, 17218488, 18448380, 21523110, 25827732, 28697480, 32284665, 36896760, 43046220, 51655464, 64569330, 86092440, 129138660, 258277320]

約数ペア:

[(1, 258277320), (2, 129138660), (3, 86092440), (4, 64569330), (5, 51655464), (6, 43046220), (7, 36896760), (8, 32284665), (9, 28697480), (10, 25827732), (12, 21523110), (14, 18448380), (15, 17218488), (18, 14348740), (20, 12913866), (21, 12298920), (24, 10761555), (28, 9224190), (30, 8609244), (35, 7379352), (36, 7174370), (40, 6456933), (42, 6149460), (45, 5739496), (56, 4612095), (60, 4304622), (63, 4099640), (70, 3689676), (72, 3587185), (84, 3074730), (90, 2869748), (105, 2459784), (113, 2285640), (120, 2152311), (126, 2049820), (140, 1844838), (168, 1537365), (180, 1434874), (210, 1229892), (226, 1142820), (252, 1024910), (280, 922419), (315, 819928), (339, 761880), (360, 717437), (420, 614946), (452, 571410), (504, 512455), (565, 457128), (630, 409964), (678, 380940), (791, 326520), (840, 307473), (904, 285705), (907, 284760), (1017, 253960), (1130, 228564), (1260, 204982), (1356, 190470), (1582, 163260), (1695, 152376), (1814, 142380), (2034, 126980), (2260, 114282), (2373, 108840), (2520, 102491), (2712, 95235), (2721, 94920), (3164, 81630), (3390, 76188), (3628, 71190), (3955, 65304), (4068, 63490), (4520, 57141), (4535, 56952), (4746, 54420), (5085, 50792), (5442, 47460), (6328, 40815), (6349, 40680), (6780, 38094), (7119, 36280), (7256, 35595), (7910, 32652), (8136, 31745), (8163, 31640), (9070, 28476), (9492, 27210), (10170, 25396), (10884, 23730), (11865, 21768), (12698, 20340), (13560, 19047), (13605, 18984), (14238, 18140), (15820, 16326)]