381033240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26683}}^1$

素因数の和:26721

約数の個数: 128

約数和(自身を含む): 1383298560

約数和(自身を除く): 1002265320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 26683, 53366, 80049, 106732, 133415, 160098, 186781, 213464, 266830, 320196, 373562, 400245, 453611, 533660, 560343, 640392, 747124, 800490, 907222, 933905, 1067320, 1120686, 1360833, 1494248, 1600980, 1814444, 1867810, 2241372, 2268055, 2721666, 2801715, 3175277, 3201960, 3628888, 3735620, 4482744, 4536110, 5443332, 5603430, 6350554, 6804165, 7471240, 9072220, 9525831, 10886664, 11206860, 12701108, 13608330, 15876385, 18144440, 19051662, 22413720, 25402216, 27216660, 31752770, 38103324, 47629155, 54433320, 63505540, 76206648, 95258310, 127011080, 190516620, 381033240]

約数ペア:

[(1, 381033240), (2, 190516620), (3, 127011080), (4, 95258310), (5, 76206648), (6, 63505540), (7, 54433320), (8, 47629155), (10, 38103324), (12, 31752770), (14, 27216660), (15, 25402216), (17, 22413720), (20, 19051662), (21, 18144440), (24, 15876385), (28, 13608330), (30, 12701108), (34, 11206860), (35, 10886664), (40, 9525831), (42, 9072220), (51, 7471240), (56, 6804165), (60, 6350554), (68, 5603430), (70, 5443332), (84, 4536110), (85, 4482744), (102, 3735620), (105, 3628888), (119, 3201960), (120, 3175277), (136, 2801715), (140, 2721666), (168, 2268055), (170, 2241372), (204, 1867810), (210, 1814444), (238, 1600980), (255, 1494248), (280, 1360833), (340, 1120686), (357, 1067320), (408, 933905), (420, 907222), (476, 800490), (510, 747124), (595, 640392), (680, 560343), (714, 533660), (840, 453611), (952, 400245), (1020, 373562), (1190, 320196), (1428, 266830), (1785, 213464), (2040, 186781), (2380, 160098), (2856, 133415), (3570, 106732), (4760, 80049), (7140, 53366), (14280, 26683)]