668588160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 2256076800

約数和(自身を除く): 1587488640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 128, 141, 155, 160, 186, 188, 192, 235, 239, 240, 248, 282, 310, 320, 372, 376, 384, 465, 470, 478, 480, 496, 564, 620, 640, 705, 717, 744, 752, 930, 940, 956, 960, 992, 1128, 1195, 1240, 1410, 1434, 1457, 1488, 1504, 1860, 1880, 1912, 1920, 1984, 2256, 2390, 2480, 2820, 2868, 2914, 2976, 3008, 3585, 3720, 3760, 3824, 3968, 4371, 4512, 4780, 4960, 5640, 5736, 5828, 5952, 6016, 7170, 7285, 7409, 7440, 7520, 7648, 8742, 9024, 9560, 9920, 11233, 11280, 11472, 11656, 11904, 14340, 14570, 14818, 14880, 15040, 15296, 17484, 18048, 19120, 19840, 21855, 22227, 22466, 22560, 22944, 23312, 28680, 29140, 29636, 29760, 30080, 30592, 33699, 34968, 37045, 38240, 43710, 44454, 44932, 45120, 45888, 46624, 56165, 57360, 58280, 59272, 59520, 67398, 69936, 74090, 76480, 87420, 88908, 89864, 90240, 91776, 93248, 111135, 112330, 114720, 116560, 118544, 134796, 139872, 148180, 152960, 168495, 174840, 177816, 179728, 186496, 222270, 224660, 229440, 233120, 237088, 269592, 279744, 296360, 336990, 348223, 349680, 355632, 359456, 444540, 449320, 458880, 466240, 474176, 539184, 559488, 592720, 673980, 696446, 699360, 711264, 718912, 889080, 898640, 932480, 948352, 1044669, 1078368, 1185440, 1347960, 1392892, 1398720, 1422528, 1437824, 1741115, 1778160, 1797280, 2089338, 2156736, 2370880, 2695920, 2785784, 2797440, 2845056, 3482230, 3556320, 3594560, 4178676, 4313472, 4741760, 5223345, 5391840, 5571568, 6964460, 7112640, 7189120, 8357352, 10446690, 10783680, 11143136, 13928920, 14225280, 16714704, 20893380, 21567360, 22286272, 27857840, 33429408, 41786760, 44572544, 55715680, 66858816, 83573520, 111431360, 133717632, 167147040, 222862720, 334294080, 668588160]

約数ペア:

[(1, 668588160), (2, 334294080), (3, 222862720), (4, 167147040), (5, 133717632), (6, 111431360), (8, 83573520), (10, 66858816), (12, 55715680), (15, 44572544), (16, 41786760), (20, 33429408), (24, 27857840), (30, 22286272), (31, 21567360), (32, 20893380), (40, 16714704), (47, 14225280), (48, 13928920), (60, 11143136), (62, 10783680), (64, 10446690), (80, 8357352), (93, 7189120), (94, 7112640), (96, 6964460), (120, 5571568), (124, 5391840), (128, 5223345), (141, 4741760), (155, 4313472), (160, 4178676), (186, 3594560), (188, 3556320), (192, 3482230), (235, 2845056), (239, 2797440), (240, 2785784), (248, 2695920), (282, 2370880), (310, 2156736), (320, 2089338), (372, 1797280), (376, 1778160), (384, 1741115), (465, 1437824), (470, 1422528), (478, 1398720), (480, 1392892), (496, 1347960), (564, 1185440), (620, 1078368), (640, 1044669), (705, 948352), (717, 932480), (744, 898640), (752, 889080), (930, 718912), (940, 711264), (956, 699360), (960, 696446), (992, 673980), (1128, 592720), (1195, 559488), (1240, 539184), (1410, 474176), (1434, 466240), (1457, 458880), (1488, 449320), (1504, 444540), (1860, 359456), (1880, 355632), (1912, 349680), (1920, 348223), (1984, 336990), (2256, 296360), (2390, 279744), (2480, 269592), (2820, 237088), (2868, 233120), (2914, 229440), (2976, 224660), (3008, 222270), (3585, 186496), (3720, 179728), (3760, 177816), (3824, 174840), (3968, 168495), (4371, 152960), (4512, 148180), (4780, 139872), (4960, 134796), (5640, 118544), (5736, 116560), (5828, 114720), (5952, 112330), (6016, 111135), (7170, 93248), (7285, 91776), (7409, 90240), (7440, 89864), (7520, 88908), (7648, 87420), (8742, 76480), (9024, 74090), (9560, 69936), (9920, 67398), (11233, 59520), (11280, 59272), (11472, 58280), (11656, 57360), (11904, 56165), (14340, 46624), (14570, 45888), (14818, 45120), (14880, 44932), (15040, 44454), (15296, 43710), (17484, 38240), (18048, 37045), (19120, 34968), (19840, 33699), (21855, 30592), (22227, 30080), (22466, 29760), (22560, 29636), (22944, 29140), (23312, 28680)]