889314960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 2811248640

約数和(自身を除く): 1921933680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 163, 179, 240, 254, 326, 358, 381, 489, 508, 537, 635, 652, 716, 762, 815, 895, 978, 1016, 1074, 1270, 1304, 1432, 1524, 1630, 1790, 1905, 1956, 2032, 2148, 2445, 2540, 2608, 2685, 2864, 3048, 3260, 3580, 3810, 3912, 4296, 4890, 5080, 5370, 6096, 6520, 7160, 7620, 7824, 8592, 9780, 10160, 10740, 13040, 14320, 15240, 19560, 20701, 21480, 22733, 29177, 30480, 39120, 41402, 42960, 45466, 58354, 62103, 68199, 82804, 87531, 90932, 103505, 113665, 116708, 124206, 136398, 145885, 165608, 175062, 181864, 207010, 227330, 233416, 248412, 272796, 291770, 310515, 331216, 340995, 350124, 363728, 414020, 437655, 454660, 466832, 496824, 545592, 583540, 621030, 681990, 700248, 828040, 875310, 909320, 993648, 1091184, 1167080, 1242060, 1363980, 1400496, 1656080, 1750620, 1818640, 2334160, 2484120, 2727960, 3501240, 3705479, 4968240, 5455920, 7002480, 7410958, 11116437, 14821916, 18527395, 22232874, 29643832, 37054790, 44465748, 55582185, 59287664, 74109580, 88931496, 111164370, 148219160, 177862992, 222328740, 296438320, 444657480, 889314960]

約数ペア:

[(1, 889314960), (2, 444657480), (3, 296438320), (4, 222328740), (5, 177862992), (6, 148219160), (8, 111164370), (10, 88931496), (12, 74109580), (15, 59287664), (16, 55582185), (20, 44465748), (24, 37054790), (30, 29643832), (40, 22232874), (48, 18527395), (60, 14821916), (80, 11116437), (120, 7410958), (127, 7002480), (163, 5455920), (179, 4968240), (240, 3705479), (254, 3501240), (326, 2727960), (358, 2484120), (381, 2334160), (489, 1818640), (508, 1750620), (537, 1656080), (635, 1400496), (652, 1363980), (716, 1242060), (762, 1167080), (815, 1091184), (895, 993648), (978, 909320), (1016, 875310), (1074, 828040), (1270, 700248), (1304, 681990), (1432, 621030), (1524, 583540), (1630, 545592), (1790, 496824), (1905, 466832), (1956, 454660), (2032, 437655), (2148, 414020), (2445, 363728), (2540, 350124), (2608, 340995), (2685, 331216), (2864, 310515), (3048, 291770), (3260, 272796), (3580, 248412), (3810, 233416), (3912, 227330), (4296, 207010), (4890, 181864), (5080, 175062), (5370, 165608), (6096, 145885), (6520, 136398), (7160, 124206), (7620, 116708), (7824, 113665), (8592, 103505), (9780, 90932), (10160, 87531), (10740, 82804), (13040, 68199), (14320, 62103), (15240, 58354), (19560, 45466), (20701, 42960), (21480, 41402), (22733, 39120), (29177, 30480)]