249245640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{32969}}^1$

素因数の和:32996

約数の個数: 128

約数和(自身を含む): 949536000

約数和(自身を除く): 700290360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 32969, 65938, 98907, 131876, 164845, 197814, 230783, 263752, 296721, 329690, 395628, 461566, 494535, 593442, 659380, 692349, 791256, 890163, 923132, 989070, 1153915, 1186884, 1318760, 1384698, 1483605, 1780326, 1846264, 1978140, 2077047, 2307830, 2373768, 2769396, 2967210, 3461745, 3560652, 3956280, 4154094, 4450815, 4615660, 5538792, 5934420, 6231141, 6923490, 7121304, 8308188, 8901630, 9231320, 10385235, 11868840, 12462282, 13846980, 16616376, 17803260, 20770470, 24924564, 27693960, 31155705, 35606520, 41540940, 49849128, 62311410, 83081880, 124622820, 249245640]

約数ペア:

[(1, 249245640), (2, 124622820), (3, 83081880), (4, 62311410), (5, 49849128), (6, 41540940), (7, 35606520), (8, 31155705), (9, 27693960), (10, 24924564), (12, 20770470), (14, 17803260), (15, 16616376), (18, 13846980), (20, 12462282), (21, 11868840), (24, 10385235), (27, 9231320), (28, 8901630), (30, 8308188), (35, 7121304), (36, 6923490), (40, 6231141), (42, 5934420), (45, 5538792), (54, 4615660), (56, 4450815), (60, 4154094), (63, 3956280), (70, 3560652), (72, 3461745), (84, 2967210), (90, 2769396), (105, 2373768), (108, 2307830), (120, 2077047), (126, 1978140), (135, 1846264), (140, 1780326), (168, 1483605), (180, 1384698), (189, 1318760), (210, 1186884), (216, 1153915), (252, 989070), (270, 923132), (280, 890163), (315, 791256), (360, 692349), (378, 659380), (420, 593442), (504, 494535), (540, 461566), (630, 395628), (756, 329690), (840, 296721), (945, 263752), (1080, 230783), (1260, 197814), (1512, 164845), (1890, 131876), (2520, 98907), (3780, 65938), (7560, 32969)]