201723480

素因数分解:

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

素因数の和:26710

約数の個数: 128

約数和(自身を含む): 768499200

約数和(自身を除く): 566775720

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, 26683, 53366, 80049, 106732, 133415, 160098, 186781, 213464, 240147, 266830, 320196, 373562, 400245, 480294, 533660, 560343, 640392, 720441, 747124, 800490, 933905, 960588, 1067320, 1120686, 1200735, 1440882, 1494248, 1600980, 1681029, 1867810, 1921176, 2241372, 2401470, 2801715, 2881764, 3201960, 3362058, 3602205, 3735620, 4482744, 4802940, 5043087, 5603430, 5763528, 6724116, 7204410, 7471240, 8405145, 9605880, 10086174, 11206860, 13448232, 14408820, 16810290, 20172348, 22413720, 25215435, 28817640, 33620580, 40344696, 50430870, 67241160, 100861740, 201723480]

約数ペア:

[(1, 201723480), (2, 100861740), (3, 67241160), (4, 50430870), (5, 40344696), (6, 33620580), (7, 28817640), (8, 25215435), (9, 22413720), (10, 20172348), (12, 16810290), (14, 14408820), (15, 13448232), (18, 11206860), (20, 10086174), (21, 9605880), (24, 8405145), (27, 7471240), (28, 7204410), (30, 6724116), (35, 5763528), (36, 5603430), (40, 5043087), (42, 4802940), (45, 4482744), (54, 3735620), (56, 3602205), (60, 3362058), (63, 3201960), (70, 2881764), (72, 2801715), (84, 2401470), (90, 2241372), (105, 1921176), (108, 1867810), (120, 1681029), (126, 1600980), (135, 1494248), (140, 1440882), (168, 1200735), (180, 1120686), (189, 1067320), (210, 960588), (216, 933905), (252, 800490), (270, 747124), (280, 720441), (315, 640392), (360, 560343), (378, 533660), (420, 480294), (504, 400245), (540, 373562), (630, 320196), (756, 266830), (840, 240147), (945, 213464), (1080, 186781), (1260, 160098), (1512, 133415), (1890, 106732), (2520, 80049), (3780, 53366), (7560, 26683)]