317582720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 1025589600

約数和(自身を除く): 708006880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 41, 49, 52, 56, 64, 65, 70, 76, 80, 82, 91, 95, 98, 104, 112, 128, 130, 133, 140, 152, 160, 164, 182, 190, 196, 205, 208, 224, 245, 247, 260, 266, 280, 287, 304, 320, 328, 364, 380, 392, 410, 416, 448, 455, 490, 494, 520, 532, 533, 560, 574, 608, 637, 640, 656, 665, 728, 760, 779, 784, 820, 832, 896, 910, 931, 980, 988, 1040, 1064, 1066, 1120, 1148, 1216, 1235, 1274, 1312, 1330, 1435, 1456, 1520, 1558, 1568, 1640, 1664, 1729, 1820, 1862, 1960, 1976, 2009, 2080, 2128, 2132, 2240, 2296, 2432, 2470, 2548, 2624, 2660, 2665, 2870, 2912, 3040, 3116, 3136, 3185, 3280, 3458, 3640, 3724, 3731, 3895, 3920, 3952, 4018, 4160, 4256, 4264, 4480, 4592, 4655, 4940, 5096, 5248, 5320, 5330, 5453, 5740, 5824, 6080, 6232, 6272, 6370, 6560, 6916, 7280, 7448, 7462, 7790, 7840, 7904, 8036, 8320, 8512, 8528, 8645, 9184, 9310, 9880, 10045, 10127, 10192, 10640, 10660, 10906, 11480, 11648, 12103, 12160, 12464, 12740, 13120, 13832, 14560, 14896, 14924, 15580, 15680, 15808, 16072, 17024, 17056, 17290, 18368, 18620, 18655, 19760, 20090, 20254, 20384, 21280, 21320, 21812, 22960, 24206, 24928, 25480, 26117, 26240, 27265, 27664, 29120, 29792, 29848, 31160, 31360, 31616, 32144, 34112, 34580, 36736, 37240, 37310, 38171, 39520, 40180, 40508, 40768, 42560, 42640, 43624, 45920, 48412, 49856, 50635, 50960, 52234, 54530, 55328, 58240, 59584, 59696, 60515, 62320, 64288, 68224, 69160, 70889, 74480, 74620, 76342, 79040, 80360, 81016, 81536, 85120, 85280, 87248, 91840, 96824, 99712, 101270, 101920, 104468, 109060, 110656, 119168, 119392, 121030, 124640, 128576, 130585, 138320, 141778, 148960, 149240, 152684, 158080, 160720, 162032, 170560, 174496, 183680, 190855, 193648, 202540, 203840, 208936, 218120, 221312, 238784, 242060, 249280, 257152, 261170, 276640, 283556, 297920, 298480, 305368, 321440, 324064, 341120, 348992, 354445, 381710, 387296, 405080, 407680, 417872, 436240, 477568, 484120, 496223, 498560, 522340, 553280, 567112, 595840, 596960, 610736, 642880, 648128, 697984, 708890, 763420, 774592, 810160, 835744, 872480, 968240, 992446, 1044680, 1106560, 1134224, 1193920, 1221472, 1285760, 1296256, 1417780, 1526840, 1549184, 1620320, 1671488, 1744960, 1936480, 1984892, 2089360, 2268448, 2387840, 2442944, 2481115, 2835560, 3053680, 3240640, 3342976, 3489920, 3872960, 3969784, 4178720, 4536896, 4885888, 4962230, 5671120, 6107360, 6481280, 7745920, 7939568, 8357440, 9073792, 9924460, 11342240, 12214720, 15879136, 16714880, 19848920, 22684480, 24429440, 31758272, 39697840, 45368960, 63516544, 79395680, 158791360, 317582720]

約数ペア:

[(1, 317582720), (2, 158791360), (4, 79395680), (5, 63516544), (7, 45368960), (8, 39697840), (10, 31758272), (13, 24429440), (14, 22684480), (16, 19848920), (19, 16714880), (20, 15879136), (26, 12214720), (28, 11342240), (32, 9924460), (35, 9073792), (38, 8357440), (40, 7939568), (41, 7745920), (49, 6481280), (52, 6107360), (56, 5671120), (64, 4962230), (65, 4885888), (70, 4536896), (76, 4178720), (80, 3969784), (82, 3872960), (91, 3489920), (95, 3342976), (98, 3240640), (104, 3053680), (112, 2835560), (128, 2481115), (130, 2442944), (133, 2387840), (140, 2268448), (152, 2089360), (160, 1984892), (164, 1936480), (182, 1744960), (190, 1671488), (196, 1620320), (205, 1549184), (208, 1526840), (224, 1417780), (245, 1296256), (247, 1285760), (260, 1221472), (266, 1193920), (280, 1134224), (287, 1106560), (304, 1044680), (320, 992446), (328, 968240), (364, 872480), (380, 835744), (392, 810160), (410, 774592), (416, 763420), (448, 708890), (455, 697984), (490, 648128), (494, 642880), (520, 610736), (532, 596960), (533, 595840), (560, 567112), (574, 553280), (608, 522340), (637, 498560), (640, 496223), (656, 484120), (665, 477568), (728, 436240), (760, 417872), (779, 407680), (784, 405080), (820, 387296), (832, 381710), (896, 354445), (910, 348992), (931, 341120), (980, 324064), (988, 321440), (1040, 305368), (1064, 298480), (1066, 297920), (1120, 283556), (1148, 276640), (1216, 261170), (1235, 257152), (1274, 249280), (1312, 242060), (1330, 238784), (1435, 221312), (1456, 218120), (1520, 208936), (1558, 203840), (1568, 202540), (1640, 193648), (1664, 190855), (1729, 183680), (1820, 174496), (1862, 170560), (1960, 162032), (1976, 160720), (2009, 158080), (2080, 152684), (2128, 149240), (2132, 148960), (2240, 141778), (2296, 138320), (2432, 130585), (2470, 128576), (2548, 124640), (2624, 121030), (2660, 119392), (2665, 119168), (2870, 110656), (2912, 109060), (3040, 104468), (3116, 101920), (3136, 101270), (3185, 99712), (3280, 96824), (3458, 91840), (3640, 87248), (3724, 85280), (3731, 85120), (3895, 81536), (3920, 81016), (3952, 80360), (4018, 79040), (4160, 76342), (4256, 74620), (4264, 74480), (4480, 70889), (4592, 69160), (4655, 68224), (4940, 64288), (5096, 62320), (5248, 60515), (5320, 59696), (5330, 59584), (5453, 58240), (5740, 55328), (5824, 54530), (6080, 52234), (6232, 50960), (6272, 50635), (6370, 49856), (6560, 48412), (6916, 45920), (7280, 43624), (7448, 42640), (7462, 42560), (7790, 40768), (7840, 40508), (7904, 40180), (8036, 39520), (8320, 38171), (8512, 37310), (8528, 37240), (8645, 36736), (9184, 34580), (9310, 34112), (9880, 32144), (10045, 31616), (10127, 31360), (10192, 31160), (10640, 29848), (10660, 29792), (10906, 29120), (11480, 27664), (11648, 27265), (12103, 26240), (12160, 26117), (12464, 25480), (12740, 24928), (13120, 24206), (13832, 22960), (14560, 21812), (14896, 21320), (14924, 21280), (15580, 20384), (15680, 20254), (15808, 20090), (16072, 19760), (17024, 18655), (17056, 18620), (17290, 18368)]