126577080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5611

約数の個数: 160

約数和(自身を含む): 486303840

約数和(自身を除く): 359726760

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5581, 5670, 7560, 11162, 11340, 16743, 22324, 22680, 27905, 33486, 39067, 44648, 50229, 55810, 66972, 78134, 83715, 100458, 111620, 117201, 133944, 150687, 156268, 167430, 195335, 200916, 223240, 234402, 251145, 301374, 312536, 334860, 351603, 390670, 401832, 452061, 468804, 502290, 586005, 602748, 669720, 703206, 753435, 781340, 904122, 937608, 1004580, 1054809, 1172010, 1205496, 1406412, 1506870, 1562680, 1758015, 1808244, 2009160, 2109618, 2260305, 2344020, 2812824, 3013740, 3164427, 3516030, 3616488, 4219236, 4520610, 4688040, 5274045, 6027480, 6328854, 7032060, 8438472, 9041220, 10548090, 12657708, 14064120, 15822135, 18082440, 21096180, 25315416, 31644270, 42192360, 63288540, 126577080]

約数ペア:

[(1, 126577080), (2, 63288540), (3, 42192360), (4, 31644270), (5, 25315416), (6, 21096180), (7, 18082440), (8, 15822135), (9, 14064120), (10, 12657708), (12, 10548090), (14, 9041220), (15, 8438472), (18, 7032060), (20, 6328854), (21, 6027480), (24, 5274045), (27, 4688040), (28, 4520610), (30, 4219236), (35, 3616488), (36, 3516030), (40, 3164427), (42, 3013740), (45, 2812824), (54, 2344020), (56, 2260305), (60, 2109618), (63, 2009160), (70, 1808244), (72, 1758015), (81, 1562680), (84, 1506870), (90, 1406412), (105, 1205496), (108, 1172010), (120, 1054809), (126, 1004580), (135, 937608), (140, 904122), (162, 781340), (168, 753435), (180, 703206), (189, 669720), (210, 602748), (216, 586005), (252, 502290), (270, 468804), (280, 452061), (315, 401832), (324, 390670), (360, 351603), (378, 334860), (405, 312536), (420, 301374), (504, 251145), (540, 234402), (567, 223240), (630, 200916), (648, 195335), (756, 167430), (810, 156268), (840, 150687), (945, 133944), (1080, 117201), (1134, 111620), (1260, 100458), (1512, 83715), (1620, 78134), (1890, 66972), (2268, 55810), (2520, 50229), (2835, 44648), (3240, 39067), (3780, 33486), (4536, 27905), (5581, 22680), (5670, 22324), (7560, 16743), (11162, 11340)]