1273780620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8285

約数の個数: 192

約数和(自身を含む): 4640025600

約数和(自身を除く): 3366244980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 369, 378, 410, 420, 492, 540, 574, 615, 630, 738, 756, 820, 861, 945, 1107, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 1890, 2214, 2460, 2583, 2870, 3444, 3690, 3780, 4305, 4428, 5166, 5535, 5740, 7380, 7749, 8219, 8610, 10332, 11070, 12915, 15498, 16438, 17220, 22140, 24657, 25830, 30996, 32876, 38745, 41095, 49314, 51660, 57533, 73971, 77490, 82190, 98628, 115066, 123285, 147942, 154980, 164380, 172599, 221913, 230132, 246570, 287665, 295884, 336979, 345198, 369855, 443826, 493140, 517797, 575330, 673958, 690396, 739710, 862995, 887652, 1010937, 1035594, 1109565, 1150660, 1347916, 1479420, 1553391, 1684895, 1725990, 2021874, 2071188, 2219130, 2358853, 2588985, 3032811, 3106782, 3369790, 3451980, 4043748, 4438260, 4717706, 5054685, 5177970, 6065622, 6213564, 6739580, 7076559, 7766955, 9098433, 9435412, 10109370, 10355940, 11794265, 12131244, 14153118, 15164055, 15533910, 18196866, 20218740, 21229677, 23588530, 28306236, 30328110, 31067820, 35382795, 36393732, 42459354, 45492165, 47177060, 60656220, 63689031, 70765590, 84918708, 90984330, 106148385, 127378062, 141531180, 181968660, 212296770, 254756124, 318445155, 424593540, 636890310, 1273780620]

約数ペア:

[(1, 1273780620), (2, 636890310), (3, 424593540), (4, 318445155), (5, 254756124), (6, 212296770), (7, 181968660), (9, 141531180), (10, 127378062), (12, 106148385), (14, 90984330), (15, 84918708), (18, 70765590), (20, 63689031), (21, 60656220), (27, 47177060), (28, 45492165), (30, 42459354), (35, 36393732), (36, 35382795), (41, 31067820), (42, 30328110), (45, 28306236), (54, 23588530), (60, 21229677), (63, 20218740), (70, 18196866), (82, 15533910), (84, 15164055), (90, 14153118), (105, 12131244), (108, 11794265), (123, 10355940), (126, 10109370), (135, 9435412), (140, 9098433), (164, 7766955), (180, 7076559), (189, 6739580), (205, 6213564), (210, 6065622), (246, 5177970), (252, 5054685), (270, 4717706), (287, 4438260), (315, 4043748), (369, 3451980), (378, 3369790), (410, 3106782), (420, 3032811), (492, 2588985), (540, 2358853), (574, 2219130), (615, 2071188), (630, 2021874), (738, 1725990), (756, 1684895), (820, 1553391), (861, 1479420), (945, 1347916), (1107, 1150660), (1148, 1109565), (1230, 1035594), (1260, 1010937), (1435, 887652), (1476, 862995), (1722, 739710), (1845, 690396), (1890, 673958), (2214, 575330), (2460, 517797), (2583, 493140), (2870, 443826), (3444, 369855), (3690, 345198), (3780, 336979), (4305, 295884), (4428, 287665), (5166, 246570), (5535, 230132), (5740, 221913), (7380, 172599), (7749, 164380), (8219, 154980), (8610, 147942), (10332, 123285), (11070, 115066), (12915, 98628), (15498, 82190), (16438, 77490), (17220, 73971), (22140, 57533), (24657, 51660), (25830, 49314), (30996, 41095), (32876, 38745)]