28103040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 384

約数和(自身を含む): 120294720

約数和(自身を除く): 92191680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 41, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 82, 84, 85, 90, 96, 102, 105, 112, 119, 120, 123, 126, 128, 136, 140, 144, 153, 160, 164, 168, 170, 180, 192, 204, 205, 210, 224, 238, 240, 246, 252, 255, 272, 280, 287, 288, 306, 315, 320, 328, 336, 340, 357, 360, 369, 384, 408, 410, 420, 448, 476, 480, 492, 504, 510, 544, 560, 574, 576, 595, 612, 615, 630, 640, 656, 672, 680, 697, 714, 720, 738, 765, 816, 820, 840, 861, 896, 952, 960, 984, 1008, 1020, 1071, 1088, 1120, 1148, 1152, 1190, 1224, 1230, 1260, 1312, 1344, 1360, 1394, 1428, 1435, 1440, 1476, 1530, 1632, 1640, 1680, 1722, 1785, 1845, 1904, 1920, 1968, 2016, 2040, 2091, 2142, 2176, 2240, 2296, 2380, 2448, 2460, 2520, 2583, 2624, 2688, 2720, 2788, 2856, 2870, 2880, 2952, 3060, 3264, 3280, 3360, 3444, 3485, 3570, 3690, 3808, 3936, 4032, 4080, 4182, 4284, 4305, 4480, 4592, 4760, 4879, 4896, 4920, 5040, 5166, 5248, 5355, 5440, 5576, 5712, 5740, 5760, 5904, 6120, 6273, 6528, 6560, 6720, 6888, 6970, 7140, 7380, 7616, 7872, 8064, 8160, 8364, 8568, 8610, 9184, 9520, 9758, 9792, 9840, 10080, 10332, 10455, 10710, 10880, 11152, 11424, 11480, 11808, 12240, 12546, 12915, 13120, 13440, 13776, 13940, 14280, 14637, 14760, 15232, 15744, 16320, 16728, 17136, 17220, 18368, 19040, 19516, 19584, 19680, 20160, 20664, 20910, 21420, 22304, 22848, 22960, 23616, 24395, 24480, 25092, 25830, 26240, 27552, 27880, 28560, 29274, 29520, 31365, 32640, 33456, 34272, 34440, 36736, 38080, 39032, 39360, 40320, 41328, 41820, 42840, 43911, 44608, 45696, 45920, 47232, 48790, 48960, 50184, 51660, 55104, 55760, 57120, 58548, 59040, 62730, 66912, 68544, 68880, 73185, 76160, 78064, 78720, 82656, 83640, 85680, 87822, 89216, 91840, 97580, 97920, 100368, 103320, 110208, 111520, 114240, 117096, 118080, 125460, 133824, 137088, 137760, 146370, 156128, 165312, 167280, 171360, 175644, 183680, 195160, 200736, 206640, 219555, 223040, 228480, 234192, 236160, 250920, 267648, 275520, 292740, 312256, 330624, 334560, 342720, 351288, 390320, 401472, 413280, 439110, 446080, 468384, 501840, 551040, 585480, 624512, 669120, 685440, 702576, 780640, 802944, 826560, 878220, 936768, 1003680, 1170960, 1338240, 1405152, 1561280, 1653120, 1756440, 1873536, 2007360, 2341920, 2810304, 3122560, 3512880, 4014720, 4683840, 5620608, 7025760, 9367680, 14051520, 28103040]

約数ペア:

[(1, 28103040), (2, 14051520), (3, 9367680), (4, 7025760), (5, 5620608), (6, 4683840), (7, 4014720), (8, 3512880), (9, 3122560), (10, 2810304), (12, 2341920), (14, 2007360), (15, 1873536), (16, 1756440), (17, 1653120), (18, 1561280), (20, 1405152), (21, 1338240), (24, 1170960), (28, 1003680), (30, 936768), (32, 878220), (34, 826560), (35, 802944), (36, 780640), (40, 702576), (41, 685440), (42, 669120), (45, 624512), (48, 585480), (51, 551040), (56, 501840), (60, 468384), (63, 446080), (64, 439110), (68, 413280), (70, 401472), (72, 390320), (80, 351288), (82, 342720), (84, 334560), (85, 330624), (90, 312256), (96, 292740), (102, 275520), (105, 267648), (112, 250920), (119, 236160), (120, 234192), (123, 228480), (126, 223040), (128, 219555), (136, 206640), (140, 200736), (144, 195160), (153, 183680), (160, 175644), (164, 171360), (168, 167280), (170, 165312), (180, 156128), (192, 146370), (204, 137760), (205, 137088), (210, 133824), (224, 125460), (238, 118080), (240, 117096), (246, 114240), (252, 111520), (255, 110208), (272, 103320), (280, 100368), (287, 97920), (288, 97580), (306, 91840), (315, 89216), (320, 87822), (328, 85680), (336, 83640), (340, 82656), (357, 78720), (360, 78064), (369, 76160), (384, 73185), (408, 68880), (410, 68544), (420, 66912), (448, 62730), (476, 59040), (480, 58548), (492, 57120), (504, 55760), (510, 55104), (544, 51660), (560, 50184), (574, 48960), (576, 48790), (595, 47232), (612, 45920), (615, 45696), (630, 44608), (640, 43911), (656, 42840), (672, 41820), (680, 41328), (697, 40320), (714, 39360), (720, 39032), (738, 38080), (765, 36736), (816, 34440), (820, 34272), (840, 33456), (861, 32640), (896, 31365), (952, 29520), (960, 29274), (984, 28560), (1008, 27880), (1020, 27552), (1071, 26240), (1088, 25830), (1120, 25092), (1148, 24480), (1152, 24395), (1190, 23616), (1224, 22960), (1230, 22848), (1260, 22304), (1312, 21420), (1344, 20910), (1360, 20664), (1394, 20160), (1428, 19680), (1435, 19584), (1440, 19516), (1476, 19040), (1530, 18368), (1632, 17220), (1640, 17136), (1680, 16728), (1722, 16320), (1785, 15744), (1845, 15232), (1904, 14760), (1920, 14637), (1968, 14280), (2016, 13940), (2040, 13776), (2091, 13440), (2142, 13120), (2176, 12915), (2240, 12546), (2296, 12240), (2380, 11808), (2448, 11480), (2460, 11424), (2520, 11152), (2583, 10880), (2624, 10710), (2688, 10455), (2720, 10332), (2788, 10080), (2856, 9840), (2870, 9792), (2880, 9758), (2952, 9520), (3060, 9184), (3264, 8610), (3280, 8568), (3360, 8364), (3444, 8160), (3485, 8064), (3570, 7872), (3690, 7616), (3808, 7380), (3936, 7140), (4032, 6970), (4080, 6888), (4182, 6720), (4284, 6560), (4305, 6528), (4480, 6273), (4592, 6120), (4760, 5904), (4879, 5760), (4896, 5740), (4920, 5712), (5040, 5576), (5166, 5440), (5248, 5355)]