289686540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1832

約数の個数: 192

約数和(自身を含む): 1003645440

約数和(自身を除く): 713958900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 988, 1045, 1140, 1235, 1254, 1430, 1482, 1716, 1777, 2090, 2145, 2470, 2508, 2717, 2860, 2964, 3135, 3554, 3705, 4180, 4290, 4940, 5331, 5434, 6270, 7108, 7410, 8151, 8580, 8885, 10662, 10868, 12540, 13585, 14820, 16302, 17770, 19547, 21324, 23101, 26655, 27170, 32604, 33763, 35540, 39094, 40755, 46202, 53310, 54340, 58641, 67526, 69303, 78188, 81510, 92404, 97735, 101289, 106620, 115505, 117282, 135052, 138606, 163020, 168815, 195470, 202578, 231010, 234564, 254111, 277212, 293205, 337630, 346515, 371393, 390940, 405156, 438919, 462020, 506445, 508222, 586410, 675260, 693030, 742786, 762333, 877838, 1012890, 1016444, 1114179, 1172820, 1270555, 1316757, 1386060, 1485572, 1524666, 1755676, 1856965, 2025780, 2194595, 2228358, 2541110, 2633514, 3049332, 3713930, 3811665, 4389190, 4456716, 4828109, 5082220, 5267028, 5570895, 6583785, 7427860, 7623330, 8778380, 9656218, 11141790, 13167570, 14484327, 15246660, 19312436, 22283580, 24140545, 26335140, 28968654, 48281090, 57937308, 72421635, 96562180, 144843270, 289686540]

約数ペア:

[(1, 289686540), (2, 144843270), (3, 96562180), (4, 72421635), (5, 57937308), (6, 48281090), (10, 28968654), (11, 26335140), (12, 24140545), (13, 22283580), (15, 19312436), (19, 15246660), (20, 14484327), (22, 13167570), (26, 11141790), (30, 9656218), (33, 8778380), (38, 7623330), (39, 7427860), (44, 6583785), (52, 5570895), (55, 5267028), (57, 5082220), (60, 4828109), (65, 4456716), (66, 4389190), (76, 3811665), (78, 3713930), (95, 3049332), (110, 2633514), (114, 2541110), (130, 2228358), (132, 2194595), (143, 2025780), (156, 1856965), (165, 1755676), (190, 1524666), (195, 1485572), (209, 1386060), (220, 1316757), (228, 1270555), (247, 1172820), (260, 1114179), (285, 1016444), (286, 1012890), (330, 877838), (380, 762333), (390, 742786), (418, 693030), (429, 675260), (494, 586410), (570, 508222), (572, 506445), (627, 462020), (660, 438919), (715, 405156), (741, 390940), (780, 371393), (836, 346515), (858, 337630), (988, 293205), (1045, 277212), (1140, 254111), (1235, 234564), (1254, 231010), (1430, 202578), (1482, 195470), (1716, 168815), (1777, 163020), (2090, 138606), (2145, 135052), (2470, 117282), (2508, 115505), (2717, 106620), (2860, 101289), (2964, 97735), (3135, 92404), (3554, 81510), (3705, 78188), (4180, 69303), (4290, 67526), (4940, 58641), (5331, 54340), (5434, 53310), (6270, 46202), (7108, 40755), (7410, 39094), (8151, 35540), (8580, 33763), (8885, 32604), (10662, 27170), (10868, 26655), (12540, 23101), (13585, 21324), (14820, 19547), (16302, 17770)]