290895360

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{773}}^1$

素因数の和:813

約数の個数: 240

約数和(自身を含む): 1083185136

約数和(自身を除く): 792289776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 773, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1546, 1568, 1680, 1792, 1920, 1960, 2240, 2319, 2352, 2560, 2688, 2940, 3092, 3136, 3360, 3584, 3840, 3865, 3920, 4480, 4638, 4704, 5376, 5411, 5880, 6184, 6272, 6720, 7680, 7730, 7840, 8960, 9276, 9408, 10752, 10822, 11595, 11760, 12368, 12544, 13440, 15460, 15680, 16233, 17920, 18552, 18816, 21644, 23190, 23520, 24736, 25088, 26880, 27055, 30920, 31360, 32466, 37104, 37632, 37877, 43288, 46380, 47040, 49472, 53760, 54110, 61840, 62720, 64932, 74208, 75264, 75754, 81165, 86576, 92760, 94080, 98944, 108220, 113631, 123680, 125440, 129864, 148416, 151508, 162330, 173152, 185520, 188160, 189385, 197888, 216440, 227262, 247360, 259728, 296832, 303016, 324660, 346304, 371040, 376320, 378770, 395776, 432880, 454524, 494720, 519456, 568155, 593664, 606032, 649320, 692608, 742080, 757540, 865760, 909048, 989440, 1038912, 1136310, 1187328, 1212064, 1298640, 1385216, 1484160, 1515080, 1731520, 1818096, 1978880, 2077824, 2272620, 2424128, 2597280, 2770432, 2968320, 3030160, 3463040, 3636192, 4155648, 4545240, 4848256, 5194560, 5936640, 6060320, 6926080, 7272384, 8311296, 9090480, 9696512, 10389120, 12120640, 13852160, 14544768, 18180960, 19393024, 20778240, 24241280, 29089536, 36361920, 41556480, 48482560, 58179072, 72723840, 96965120, 145447680, 290895360]

約数ペア:

[(1, 290895360), (2, 145447680), (3, 96965120), (4, 72723840), (5, 58179072), (6, 48482560), (7, 41556480), (8, 36361920), (10, 29089536), (12, 24241280), (14, 20778240), (15, 19393024), (16, 18180960), (20, 14544768), (21, 13852160), (24, 12120640), (28, 10389120), (30, 9696512), (32, 9090480), (35, 8311296), (40, 7272384), (42, 6926080), (48, 6060320), (49, 5936640), (56, 5194560), (60, 4848256), (64, 4545240), (70, 4155648), (80, 3636192), (84, 3463040), (96, 3030160), (98, 2968320), (105, 2770432), (112, 2597280), (120, 2424128), (128, 2272620), (140, 2077824), (147, 1978880), (160, 1818096), (168, 1731520), (192, 1515080), (196, 1484160), (210, 1385216), (224, 1298640), (240, 1212064), (245, 1187328), (256, 1136310), (280, 1038912), (294, 989440), (320, 909048), (336, 865760), (384, 757540), (392, 742080), (420, 692608), (448, 649320), (480, 606032), (490, 593664), (512, 568155), (560, 519456), (588, 494720), (640, 454524), (672, 432880), (735, 395776), (768, 378770), (773, 376320), (784, 371040), (840, 346304), (896, 324660), (960, 303016), (980, 296832), (1120, 259728), (1176, 247360), (1280, 227262), (1344, 216440), (1470, 197888), (1536, 189385), (1546, 188160), (1568, 185520), (1680, 173152), (1792, 162330), (1920, 151508), (1960, 148416), (2240, 129864), (2319, 125440), (2352, 123680), (2560, 113631), (2688, 108220), (2940, 98944), (3092, 94080), (3136, 92760), (3360, 86576), (3584, 81165), (3840, 75754), (3865, 75264), (3920, 74208), (4480, 64932), (4638, 62720), (4704, 61840), (5376, 54110), (5411, 53760), (5880, 49472), (6184, 47040), (6272, 46380), (6720, 43288), (7680, 37877), (7730, 37632), (7840, 37104), (8960, 32466), (9276, 31360), (9408, 30920), (10752, 27055), (10822, 26880), (11595, 25088), (11760, 24736), (12368, 23520), (12544, 23190), (13440, 21644), (15460, 18816), (15680, 18552), (16233, 17920)]