25188240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 320

約数和(自身を含む): 102850560

約数和(自身を除く): 77662320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 47, 48, 55, 56, 58, 60, 66, 70, 77, 80, 84, 87, 88, 94, 105, 110, 112, 116, 120, 132, 140, 141, 145, 154, 165, 168, 174, 176, 188, 203, 210, 220, 231, 232, 235, 240, 264, 280, 282, 290, 308, 319, 329, 330, 336, 348, 376, 385, 406, 420, 435, 440, 462, 464, 470, 517, 528, 560, 564, 580, 609, 616, 638, 658, 660, 696, 705, 752, 770, 812, 840, 870, 880, 924, 940, 957, 987, 1015, 1034, 1128, 1155, 1160, 1218, 1232, 1276, 1316, 1320, 1363, 1392, 1410, 1540, 1551, 1595, 1624, 1645, 1680, 1740, 1848, 1880, 1914, 1974, 2030, 2068, 2233, 2256, 2310, 2320, 2436, 2552, 2585, 2632, 2640, 2726, 2820, 3045, 3080, 3102, 3190, 3248, 3290, 3480, 3619, 3696, 3760, 3828, 3948, 4060, 4089, 4136, 4466, 4620, 4785, 4872, 4935, 5104, 5170, 5264, 5452, 5640, 6090, 6160, 6204, 6380, 6580, 6699, 6815, 6960, 7238, 7656, 7755, 7896, 8120, 8178, 8272, 8932, 9240, 9541, 9570, 9744, 9870, 10340, 10857, 10904, 11165, 11280, 12180, 12408, 12760, 13160, 13398, 13630, 14476, 14993, 15312, 15510, 15792, 16240, 16356, 17864, 18095, 18480, 19082, 19140, 19740, 20445, 20680, 21714, 21808, 22330, 24360, 24816, 25520, 26320, 26796, 27260, 28623, 28952, 29986, 31020, 32712, 33495, 35728, 36190, 38164, 38280, 39480, 40890, 41360, 43428, 44660, 44979, 47705, 48720, 53592, 54285, 54520, 57246, 57904, 59972, 62040, 65424, 66990, 72380, 74965, 76328, 76560, 78960, 81780, 86856, 89320, 89958, 95410, 104951, 107184, 108570, 109040, 114492, 119944, 124080, 133980, 143115, 144760, 149930, 152656, 163560, 173712, 178640, 179916, 190820, 209902, 217140, 224895, 228984, 239888, 267960, 286230, 289520, 299860, 314853, 327120, 359832, 381640, 419804, 434280, 449790, 457968, 524755, 535920, 572460, 599720, 629706, 719664, 763280, 839608, 868560, 899580, 1049510, 1144920, 1199440, 1259412, 1574265, 1679216, 1799160, 2099020, 2289840, 2518824, 3148530, 3598320, 4198040, 5037648, 6297060, 8396080, 12594120, 25188240]

約数ペア:

[(1, 25188240), (2, 12594120), (3, 8396080), (4, 6297060), (5, 5037648), (6, 4198040), (7, 3598320), (8, 3148530), (10, 2518824), (11, 2289840), (12, 2099020), (14, 1799160), (15, 1679216), (16, 1574265), (20, 1259412), (21, 1199440), (22, 1144920), (24, 1049510), (28, 899580), (29, 868560), (30, 839608), (33, 763280), (35, 719664), (40, 629706), (42, 599720), (44, 572460), (47, 535920), (48, 524755), (55, 457968), (56, 449790), (58, 434280), (60, 419804), (66, 381640), (70, 359832), (77, 327120), (80, 314853), (84, 299860), (87, 289520), (88, 286230), (94, 267960), (105, 239888), (110, 228984), (112, 224895), (116, 217140), (120, 209902), (132, 190820), (140, 179916), (141, 178640), (145, 173712), (154, 163560), (165, 152656), (168, 149930), (174, 144760), (176, 143115), (188, 133980), (203, 124080), (210, 119944), (220, 114492), (231, 109040), (232, 108570), (235, 107184), (240, 104951), (264, 95410), (280, 89958), (282, 89320), (290, 86856), (308, 81780), (319, 78960), (329, 76560), (330, 76328), (336, 74965), (348, 72380), (376, 66990), (385, 65424), (406, 62040), (420, 59972), (435, 57904), (440, 57246), (462, 54520), (464, 54285), (470, 53592), (517, 48720), (528, 47705), (560, 44979), (564, 44660), (580, 43428), (609, 41360), (616, 40890), (638, 39480), (658, 38280), (660, 38164), (696, 36190), (705, 35728), (752, 33495), (770, 32712), (812, 31020), (840, 29986), (870, 28952), (880, 28623), (924, 27260), (940, 26796), (957, 26320), (987, 25520), (1015, 24816), (1034, 24360), (1128, 22330), (1155, 21808), (1160, 21714), (1218, 20680), (1232, 20445), (1276, 19740), (1316, 19140), (1320, 19082), (1363, 18480), (1392, 18095), (1410, 17864), (1540, 16356), (1551, 16240), (1595, 15792), (1624, 15510), (1645, 15312), (1680, 14993), (1740, 14476), (1848, 13630), (1880, 13398), (1914, 13160), (1974, 12760), (2030, 12408), (2068, 12180), (2233, 11280), (2256, 11165), (2310, 10904), (2320, 10857), (2436, 10340), (2552, 9870), (2585, 9744), (2632, 9570), (2640, 9541), (2726, 9240), (2820, 8932), (3045, 8272), (3080, 8178), (3102, 8120), (3190, 7896), (3248, 7755), (3290, 7656), (3480, 7238), (3619, 6960), (3696, 6815), (3760, 6699), (3828, 6580), (3948, 6380), (4060, 6204), (4089, 6160), (4136, 6090), (4466, 5640), (4620, 5452), (4785, 5264), (4872, 5170), (4935, 5104)]