317663360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 950019840

約数和(自身を除く): 632356480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 68, 70, 80, 85, 86, 97, 112, 119, 128, 136, 140, 160, 170, 172, 194, 215, 224, 238, 272, 280, 301, 320, 340, 344, 388, 430, 448, 476, 485, 544, 560, 595, 602, 640, 679, 680, 688, 731, 776, 860, 896, 952, 970, 1088, 1120, 1190, 1204, 1358, 1360, 1376, 1462, 1505, 1552, 1649, 1720, 1904, 1940, 2176, 2240, 2380, 2408, 2716, 2720, 2752, 2924, 3010, 3104, 3298, 3395, 3440, 3655, 3808, 3880, 4171, 4480, 4760, 4816, 5117, 5432, 5440, 5504, 5848, 6020, 6208, 6596, 6790, 6880, 7310, 7616, 7760, 8245, 8342, 9520, 9632, 10234, 10864, 10880, 11543, 11696, 12040, 12416, 13192, 13580, 13760, 14620, 15232, 15520, 16490, 16684, 19040, 19264, 20468, 20855, 21728, 23086, 23392, 24080, 25585, 26384, 27160, 27520, 29197, 29240, 31040, 32980, 33368, 38080, 38528, 40936, 41710, 43456, 46172, 46784, 48160, 51170, 52768, 54320, 57715, 58394, 58480, 62080, 65960, 66736, 70907, 76160, 81872, 83420, 86912, 92344, 93568, 96320, 102340, 105536, 108640, 115430, 116788, 116960, 131920, 133472, 141814, 145985, 163744, 166840, 184688, 192640, 204680, 211072, 217280, 230860, 233576, 233920, 263840, 266944, 283628, 291970, 327488, 333680, 354535, 369376, 409360, 434560, 461720, 467152, 467840, 496349, 527680, 533888, 567256, 583940, 654976, 667360, 709070, 738752, 818720, 923440, 934304, 992698, 1055360, 1134512, 1167880, 1334720, 1418140, 1477504, 1637440, 1846880, 1868608, 1985396, 2269024, 2335760, 2481745, 2669440, 2836280, 3274880, 3693760, 3737216, 3970792, 4538048, 4671520, 4963490, 5672560, 7387520, 7941584, 9076096, 9343040, 9926980, 11345120, 15883168, 18686080, 19853960, 22690240, 31766336, 39707920, 45380480, 63532672, 79415840, 158831680, 317663360]

約数ペア:

[(1, 317663360), (2, 158831680), (4, 79415840), (5, 63532672), (7, 45380480), (8, 39707920), (10, 31766336), (14, 22690240), (16, 19853960), (17, 18686080), (20, 15883168), (28, 11345120), (32, 9926980), (34, 9343040), (35, 9076096), (40, 7941584), (43, 7387520), (56, 5672560), (64, 4963490), (68, 4671520), (70, 4538048), (80, 3970792), (85, 3737216), (86, 3693760), (97, 3274880), (112, 2836280), (119, 2669440), (128, 2481745), (136, 2335760), (140, 2269024), (160, 1985396), (170, 1868608), (172, 1846880), (194, 1637440), (215, 1477504), (224, 1418140), (238, 1334720), (272, 1167880), (280, 1134512), (301, 1055360), (320, 992698), (340, 934304), (344, 923440), (388, 818720), (430, 738752), (448, 709070), (476, 667360), (485, 654976), (544, 583940), (560, 567256), (595, 533888), (602, 527680), (640, 496349), (679, 467840), (680, 467152), (688, 461720), (731, 434560), (776, 409360), (860, 369376), (896, 354535), (952, 333680), (970, 327488), (1088, 291970), (1120, 283628), (1190, 266944), (1204, 263840), (1358, 233920), (1360, 233576), (1376, 230860), (1462, 217280), (1505, 211072), (1552, 204680), (1649, 192640), (1720, 184688), (1904, 166840), (1940, 163744), (2176, 145985), (2240, 141814), (2380, 133472), (2408, 131920), (2716, 116960), (2720, 116788), (2752, 115430), (2924, 108640), (3010, 105536), (3104, 102340), (3298, 96320), (3395, 93568), (3440, 92344), (3655, 86912), (3808, 83420), (3880, 81872), (4171, 76160), (4480, 70907), (4760, 66736), (4816, 65960), (5117, 62080), (5432, 58480), (5440, 58394), (5504, 57715), (5848, 54320), (6020, 52768), (6208, 51170), (6596, 48160), (6790, 46784), (6880, 46172), (7310, 43456), (7616, 41710), (7760, 40936), (8245, 38528), (8342, 38080), (9520, 33368), (9632, 32980), (10234, 31040), (10864, 29240), (10880, 29197), (11543, 27520), (11696, 27160), (12040, 26384), (12416, 25585), (13192, 24080), (13580, 23392), (13760, 23086), (14620, 21728), (15232, 20855), (15520, 20468), (16490, 19264), (16684, 19040)]