505583680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 1464503040

約数和(自身を除く): 958919360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 43, 56, 58, 64, 70, 80, 86, 112, 116, 140, 145, 160, 172, 181, 203, 215, 224, 232, 280, 290, 301, 320, 344, 362, 406, 430, 448, 464, 560, 580, 602, 688, 724, 812, 860, 905, 928, 1015, 1120, 1160, 1204, 1247, 1267, 1376, 1448, 1505, 1624, 1720, 1810, 1856, 2030, 2240, 2320, 2408, 2494, 2534, 2752, 2896, 3010, 3248, 3440, 3620, 4060, 4640, 4816, 4988, 5068, 5249, 5792, 6020, 6235, 6335, 6496, 6880, 7240, 7783, 8120, 8729, 9280, 9632, 9976, 10136, 10498, 11584, 12040, 12470, 12670, 12992, 13760, 14480, 15566, 16240, 17458, 19264, 19952, 20272, 20996, 24080, 24940, 25340, 26245, 28960, 31132, 32480, 34916, 36743, 38915, 39904, 40544, 41992, 43645, 48160, 49880, 50680, 52490, 54481, 57920, 62264, 64960, 69832, 73486, 77830, 79808, 81088, 83984, 87290, 96320, 99760, 101360, 104980, 108962, 124528, 139664, 146972, 155660, 167968, 174580, 183715, 199520, 202720, 209960, 217924, 225707, 249056, 272405, 279328, 293944, 311320, 335936, 349160, 367430, 399040, 405440, 419920, 435848, 451414, 498112, 544810, 558656, 587888, 622640, 698320, 734860, 839840, 871696, 902828, 1089620, 1128535, 1175776, 1245280, 1396640, 1469720, 1579949, 1679680, 1743392, 1805656, 2179240, 2257070, 2351552, 2490560, 2793280, 2939440, 3159898, 3486784, 3611312, 4358480, 4514140, 5878880, 6319796, 7222624, 7899745, 8716960, 9028280, 11757760, 12639592, 14445248, 15799490, 17433920, 18056560, 25279184, 31598980, 36113120, 50558368, 63197960, 72226240, 101116736, 126395920, 252791840, 505583680]

約数ペア:

[(1, 505583680), (2, 252791840), (4, 126395920), (5, 101116736), (7, 72226240), (8, 63197960), (10, 50558368), (14, 36113120), (16, 31598980), (20, 25279184), (28, 18056560), (29, 17433920), (32, 15799490), (35, 14445248), (40, 12639592), (43, 11757760), (56, 9028280), (58, 8716960), (64, 7899745), (70, 7222624), (80, 6319796), (86, 5878880), (112, 4514140), (116, 4358480), (140, 3611312), (145, 3486784), (160, 3159898), (172, 2939440), (181, 2793280), (203, 2490560), (215, 2351552), (224, 2257070), (232, 2179240), (280, 1805656), (290, 1743392), (301, 1679680), (320, 1579949), (344, 1469720), (362, 1396640), (406, 1245280), (430, 1175776), (448, 1128535), (464, 1089620), (560, 902828), (580, 871696), (602, 839840), (688, 734860), (724, 698320), (812, 622640), (860, 587888), (905, 558656), (928, 544810), (1015, 498112), (1120, 451414), (1160, 435848), (1204, 419920), (1247, 405440), (1267, 399040), (1376, 367430), (1448, 349160), (1505, 335936), (1624, 311320), (1720, 293944), (1810, 279328), (1856, 272405), (2030, 249056), (2240, 225707), (2320, 217924), (2408, 209960), (2494, 202720), (2534, 199520), (2752, 183715), (2896, 174580), (3010, 167968), (3248, 155660), (3440, 146972), (3620, 139664), (4060, 124528), (4640, 108962), (4816, 104980), (4988, 101360), (5068, 99760), (5249, 96320), (5792, 87290), (6020, 83984), (6235, 81088), (6335, 79808), (6496, 77830), (6880, 73486), (7240, 69832), (7783, 64960), (8120, 62264), (8729, 57920), (9280, 54481), (9632, 52490), (9976, 50680), (10136, 49880), (10498, 48160), (11584, 43645), (12040, 41992), (12470, 40544), (12670, 39904), (12992, 38915), (13760, 36743), (14480, 34916), (15566, 32480), (16240, 31132), (17458, 28960), (19264, 26245), (19952, 25340), (20272, 24940), (20996, 24080)]