201865680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 682117800

約数和(自身を除く): 480252120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1549, 1629, 1810, 2172, 2715, 2896, 3098, 3258, 3620, 4344, 4647, 5430, 6196, 6516, 7240, 7745, 8145, 8688, 9294, 10860, 12392, 13032, 13941, 14480, 15490, 16290, 18588, 21720, 23235, 24784, 26064, 27882, 30980, 32580, 37176, 43440, 46470, 55764, 61960, 65160, 69705, 74352, 92940, 111528, 123920, 130320, 139410, 185880, 223056, 278820, 280369, 371760, 557640, 560738, 841107, 1115280, 1121476, 1401845, 1682214, 2242952, 2523321, 2803690, 3364428, 4205535, 4485904, 5046642, 5607380, 6728856, 8411070, 10093284, 11214760, 12616605, 13457712, 16822140, 20186568, 22429520, 25233210, 33644280, 40373136, 50466420, 67288560, 100932840, 201865680]

約数ペア:

[(1, 201865680), (2, 100932840), (3, 67288560), (4, 50466420), (5, 40373136), (6, 33644280), (8, 25233210), (9, 22429520), (10, 20186568), (12, 16822140), (15, 13457712), (16, 12616605), (18, 11214760), (20, 10093284), (24, 8411070), (30, 6728856), (36, 5607380), (40, 5046642), (45, 4485904), (48, 4205535), (60, 3364428), (72, 2803690), (80, 2523321), (90, 2242952), (120, 1682214), (144, 1401845), (180, 1121476), (181, 1115280), (240, 841107), (360, 560738), (362, 557640), (543, 371760), (720, 280369), (724, 278820), (905, 223056), (1086, 185880), (1448, 139410), (1549, 130320), (1629, 123920), (1810, 111528), (2172, 92940), (2715, 74352), (2896, 69705), (3098, 65160), (3258, 61960), (3620, 55764), (4344, 46470), (4647, 43440), (5430, 37176), (6196, 32580), (6516, 30980), (7240, 27882), (7745, 26064), (8145, 24784), (8688, 23235), (9294, 21720), (10860, 18588), (12392, 16290), (13032, 15490), (13941, 14480)]