718168320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2069

約数の個数: 216

約数和(自身を含む): 2566217472

約数和(自身を除く): 1848049152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2011, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4022, 4464, 4960, 5580, 5760, 5952, 6033, 7440, 7936, 8044, 8928, 9920, 10055, 11160, 11520, 11904, 12066, 14880, 16088, 17856, 18099, 19840, 20110, 22320, 23808, 24132, 29760, 30165, 32176, 35712, 36198, 39680, 40220, 44640, 48264, 59520, 60330, 62341, 64352, 71424, 72396, 80440, 89280, 90495, 96528, 119040, 120660, 124682, 128704, 144792, 160880, 178560, 180990, 187023, 193056, 241320, 249364, 257408, 289584, 311705, 321760, 357120, 361980, 374046, 386112, 482640, 498728, 514816, 561069, 579168, 623410, 643520, 723960, 748092, 772224, 935115, 965280, 997456, 1122138, 1158336, 1246820, 1287040, 1447920, 1496184, 1544448, 1870230, 1930560, 1994912, 2244276, 2316672, 2493640, 2574080, 2805345, 2895840, 2992368, 3740460, 3861120, 3989824, 4488552, 4633344, 4987280, 5610690, 5791680, 5984736, 7480920, 7722240, 7979648, 8977104, 9974560, 11221380, 11583360, 11969472, 14961840, 15959296, 17954208, 19949120, 22442760, 23166720, 23938944, 29923680, 35908416, 39898240, 44885520, 47877888, 59847360, 71816832, 79796480, 89771040, 119694720, 143633664, 179542080, 239389440, 359084160, 718168320]

約数ペア:

[(1, 718168320), (2, 359084160), (3, 239389440), (4, 179542080), (5, 143633664), (6, 119694720), (8, 89771040), (9, 79796480), (10, 71816832), (12, 59847360), (15, 47877888), (16, 44885520), (18, 39898240), (20, 35908416), (24, 29923680), (30, 23938944), (31, 23166720), (32, 22442760), (36, 19949120), (40, 17954208), (45, 15959296), (48, 14961840), (60, 11969472), (62, 11583360), (64, 11221380), (72, 9974560), (80, 8977104), (90, 7979648), (93, 7722240), (96, 7480920), (120, 5984736), (124, 5791680), (128, 5610690), (144, 4987280), (155, 4633344), (160, 4488552), (180, 3989824), (186, 3861120), (192, 3740460), (240, 2992368), (248, 2895840), (256, 2805345), (279, 2574080), (288, 2493640), (310, 2316672), (320, 2244276), (360, 1994912), (372, 1930560), (384, 1870230), (465, 1544448), (480, 1496184), (496, 1447920), (558, 1287040), (576, 1246820), (620, 1158336), (640, 1122138), (720, 997456), (744, 965280), (768, 935115), (930, 772224), (960, 748092), (992, 723960), (1116, 643520), (1152, 623410), (1240, 579168), (1280, 561069), (1395, 514816), (1440, 498728), (1488, 482640), (1860, 386112), (1920, 374046), (1984, 361980), (2011, 357120), (2232, 321760), (2304, 311705), (2480, 289584), (2790, 257408), (2880, 249364), (2976, 241320), (3720, 193056), (3840, 187023), (3968, 180990), (4022, 178560), (4464, 160880), (4960, 144792), (5580, 128704), (5760, 124682), (5952, 120660), (6033, 119040), (7440, 96528), (7936, 90495), (8044, 89280), (8928, 80440), (9920, 72396), (10055, 71424), (11160, 64352), (11520, 62341), (11904, 60330), (12066, 59520), (14880, 48264), (16088, 44640), (17856, 40220), (18099, 39680), (19840, 36198), (20110, 35712), (22320, 32176), (23808, 30165), (24132, 29760)]