83904660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 308985600

約数和(自身を除く): 225080940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 151, 162, 180, 189, 196, 210, 245, 252, 270, 294, 302, 315, 324, 343, 378, 405, 420, 441, 453, 490, 540, 567, 588, 604, 630, 686, 735, 755, 756, 810, 882, 906, 945, 980, 1029, 1057, 1134, 1260, 1323, 1359, 1372, 1470, 1510, 1620, 1715, 1764, 1812, 1890, 2058, 2114, 2205, 2265, 2268, 2646, 2718, 2835, 2940, 3020, 3087, 3171, 3430, 3780, 3969, 4077, 4116, 4228, 4410, 4530, 5145, 5285, 5292, 5436, 5670, 6174, 6342, 6615, 6795, 6860, 7399, 7938, 8154, 8820, 9060, 9261, 9513, 10290, 10570, 11340, 12231, 12348, 12684, 13230, 13590, 14798, 15435, 15855, 15876, 16308, 18522, 19026, 19845, 20385, 20580, 21140, 22197, 24462, 26460, 27180, 27783, 28539, 29596, 30870, 31710, 36995, 37044, 38052, 39690, 40770, 44394, 46305, 47565, 48924, 51793, 55566, 57078, 61155, 61740, 63420, 66591, 73990, 79380, 81540, 85617, 88788, 92610, 95130, 103586, 110985, 111132, 114156, 122310, 133182, 138915, 142695, 147980, 155379, 171234, 185220, 190260, 199773, 207172, 221970, 244620, 258965, 266364, 277830, 285390, 310758, 332955, 342468, 399546, 428085, 443940, 466137, 517930, 555660, 570780, 599319, 621516, 665910, 776895, 799092, 856170, 932274, 998865, 1035860, 1198638, 1331820, 1398411, 1553790, 1712340, 1864548, 1997730, 2330685, 2397276, 2796822, 2996595, 3107580, 3995460, 4195233, 4661370, 5593644, 5993190, 6992055, 8390466, 9322740, 11986380, 13984110, 16780932, 20976165, 27968220, 41952330, 83904660]

約数ペア:

[(1, 83904660), (2, 41952330), (3, 27968220), (4, 20976165), (5, 16780932), (6, 13984110), (7, 11986380), (9, 9322740), (10, 8390466), (12, 6992055), (14, 5993190), (15, 5593644), (18, 4661370), (20, 4195233), (21, 3995460), (27, 3107580), (28, 2996595), (30, 2796822), (35, 2397276), (36, 2330685), (42, 1997730), (45, 1864548), (49, 1712340), (54, 1553790), (60, 1398411), (63, 1331820), (70, 1198638), (81, 1035860), (84, 998865), (90, 932274), (98, 856170), (105, 799092), (108, 776895), (126, 665910), (135, 621516), (140, 599319), (147, 570780), (151, 555660), (162, 517930), (180, 466137), (189, 443940), (196, 428085), (210, 399546), (245, 342468), (252, 332955), (270, 310758), (294, 285390), (302, 277830), (315, 266364), (324, 258965), (343, 244620), (378, 221970), (405, 207172), (420, 199773), (441, 190260), (453, 185220), (490, 171234), (540, 155379), (567, 147980), (588, 142695), (604, 138915), (630, 133182), (686, 122310), (735, 114156), (755, 111132), (756, 110985), (810, 103586), (882, 95130), (906, 92610), (945, 88788), (980, 85617), (1029, 81540), (1057, 79380), (1134, 73990), (1260, 66591), (1323, 63420), (1359, 61740), (1372, 61155), (1470, 57078), (1510, 55566), (1620, 51793), (1715, 48924), (1764, 47565), (1812, 46305), (1890, 44394), (2058, 40770), (2114, 39690), (2205, 38052), (2265, 37044), (2268, 36995), (2646, 31710), (2718, 30870), (2835, 29596), (2940, 28539), (3020, 27783), (3087, 27180), (3171, 26460), (3430, 24462), (3780, 22197), (3969, 21140), (4077, 20580), (4116, 20385), (4228, 19845), (4410, 19026), (4530, 18522), (5145, 16308), (5285, 15876), (5292, 15855), (5436, 15435), (5670, 14798), (6174, 13590), (6342, 13230), (6615, 12684), (6795, 12348), (6860, 12231), (7399, 11340), (7938, 10570), (8154, 10290), (8820, 9513), (9060, 9261)]