317694720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 1186762752

約数和(自身を除く): 869068032

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, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 128, 140, 159, 160, 168, 192, 210, 212, 223, 224, 240, 256, 265, 280, 318, 320, 336, 371, 384, 420, 424, 446, 448, 480, 530, 560, 636, 640, 669, 672, 742, 768, 795, 840, 848, 892, 896, 960, 1060, 1113, 1115, 1120, 1272, 1280, 1338, 1344, 1484, 1561, 1590, 1680, 1696, 1784, 1792, 1855, 1920, 2120, 2226, 2230, 2240, 2544, 2676, 2688, 2968, 3122, 3180, 3345, 3360, 3392, 3568, 3710, 3840, 4240, 4452, 4460, 4480, 4683, 5088, 5352, 5376, 5565, 5936, 6244, 6360, 6690, 6720, 6784, 7136, 7420, 7805, 8480, 8904, 8920, 8960, 9366, 10176, 10704, 11130, 11819, 11872, 12488, 12720, 13380, 13440, 13568, 14272, 14840, 15610, 16960, 17808, 17840, 18732, 20352, 21408, 22260, 23415, 23638, 23744, 24976, 25440, 26760, 26880, 28544, 29680, 31220, 33920, 35457, 35616, 35680, 37464, 40704, 42816, 44520, 46830, 47276, 47488, 49952, 50880, 53520, 57088, 59095, 59360, 62440, 67840, 70914, 71232, 71360, 74928, 82733, 85632, 89040, 93660, 94552, 94976, 99904, 101760, 107040, 118190, 118720, 124880, 141828, 142464, 142720, 149856, 165466, 171264, 177285, 178080, 187320, 189104, 199808, 203520, 214080, 236380, 237440, 248199, 249760, 283656, 284928, 285440, 299712, 330932, 354570, 356160, 374640, 378208, 399616, 413665, 428160, 472760, 474880, 496398, 499520, 567312, 599424, 661864, 709140, 712320, 749280, 756416, 827330, 856320, 945520, 992796, 999040, 1134624, 1198848, 1240995, 1323728, 1418280, 1424640, 1498560, 1512832, 1654660, 1891040, 1985592, 1998080, 2269248, 2481990, 2647456, 2836560, 2997120, 3025664, 3309320, 3782080, 3971184, 4538496, 4963980, 5294912, 5673120, 5994240, 6618640, 7564160, 7942368, 9076992, 9927960, 10589824, 11346240, 13237280, 15128320, 15884736, 19855920, 21179648, 22692480, 26474560, 31769472, 39711840, 45384960, 52949120, 63538944, 79423680, 105898240, 158847360, 317694720]

約数ペア:

[(1, 317694720), (2, 158847360), (3, 105898240), (4, 79423680), (5, 63538944), (6, 52949120), (7, 45384960), (8, 39711840), (10, 31769472), (12, 26474560), (14, 22692480), (15, 21179648), (16, 19855920), (20, 15884736), (21, 15128320), (24, 13237280), (28, 11346240), (30, 10589824), (32, 9927960), (35, 9076992), (40, 7942368), (42, 7564160), (48, 6618640), (53, 5994240), (56, 5673120), (60, 5294912), (64, 4963980), (70, 4538496), (80, 3971184), (84, 3782080), (96, 3309320), (105, 3025664), (106, 2997120), (112, 2836560), (120, 2647456), (128, 2481990), (140, 2269248), (159, 1998080), (160, 1985592), (168, 1891040), (192, 1654660), (210, 1512832), (212, 1498560), (223, 1424640), (224, 1418280), (240, 1323728), (256, 1240995), (265, 1198848), (280, 1134624), (318, 999040), (320, 992796), (336, 945520), (371, 856320), (384, 827330), (420, 756416), (424, 749280), (446, 712320), (448, 709140), (480, 661864), (530, 599424), (560, 567312), (636, 499520), (640, 496398), (669, 474880), (672, 472760), (742, 428160), (768, 413665), (795, 399616), (840, 378208), (848, 374640), (892, 356160), (896, 354570), (960, 330932), (1060, 299712), (1113, 285440), (1115, 284928), (1120, 283656), (1272, 249760), (1280, 248199), (1338, 237440), (1344, 236380), (1484, 214080), (1561, 203520), (1590, 199808), (1680, 189104), (1696, 187320), (1784, 178080), (1792, 177285), (1855, 171264), (1920, 165466), (2120, 149856), (2226, 142720), (2230, 142464), (2240, 141828), (2544, 124880), (2676, 118720), (2688, 118190), (2968, 107040), (3122, 101760), (3180, 99904), (3345, 94976), (3360, 94552), (3392, 93660), (3568, 89040), (3710, 85632), (3840, 82733), (4240, 74928), (4452, 71360), (4460, 71232), (4480, 70914), (4683, 67840), (5088, 62440), (5352, 59360), (5376, 59095), (5565, 57088), (5936, 53520), (6244, 50880), (6360, 49952), (6690, 47488), (6720, 47276), (6784, 46830), (7136, 44520), (7420, 42816), (7805, 40704), (8480, 37464), (8904, 35680), (8920, 35616), (8960, 35457), (9366, 33920), (10176, 31220), (10704, 29680), (11130, 28544), (11819, 26880), (11872, 26760), (12488, 25440), (12720, 24976), (13380, 23744), (13440, 23638), (13568, 23415), (14272, 22260), (14840, 21408), (15610, 20352), (16960, 18732), (17808, 17840)]