998530560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 240

約数和(自身を含む): 3641798160

約数和(自身を除く): 2643267600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2281, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4562, 4608, 4864, 5472, 5760, 6080, 6840, 6843, 7296, 7680, 9120, 9124, 9728, 10944, 11405, 11520, 12160, 13680, 13686, 14592, 18240, 18248, 20529, 21888, 22810, 23040, 24320, 27360, 27372, 29184, 34215, 36480, 36496, 41058, 43339, 43776, 45620, 48640, 54720, 54744, 68430, 72960, 72992, 82116, 86678, 87552, 91240, 102645, 109440, 109488, 130017, 136860, 145920, 145984, 164232, 173356, 182480, 205290, 216695, 218880, 218976, 260034, 273720, 291968, 328464, 346712, 364960, 390051, 410580, 433390, 437760, 437952, 520068, 547440, 583936, 650085, 656928, 693424, 729920, 780102, 821160, 866780, 875904, 1040136, 1094880, 1167872, 1300170, 1313856, 1386848, 1459840, 1560204, 1642320, 1733560, 1751808, 1950255, 2080272, 2189760, 2600340, 2627712, 2773696, 2919680, 3120408, 3284640, 3467120, 3503616, 3900510, 4160544, 4379520, 5200680, 5255424, 5547392, 5839360, 6240816, 6569280, 6934240, 7801020, 8321088, 8759040, 10401360, 10510848, 11094784, 12481632, 13138560, 13868480, 15602040, 16642176, 17518080, 20802720, 22189568, 24963264, 26277120, 27736960, 31204080, 33284352, 41605440, 49926528, 52554240, 55473920, 62408160, 66568704, 83210880, 99853056, 110947840, 124816320, 166421760, 199706112, 249632640, 332843520, 499265280, 998530560]

約数ペア:

[(1, 998530560), (2, 499265280), (3, 332843520), (4, 249632640), (5, 199706112), (6, 166421760), (8, 124816320), (9, 110947840), (10, 99853056), (12, 83210880), (15, 66568704), (16, 62408160), (18, 55473920), (19, 52554240), (20, 49926528), (24, 41605440), (30, 33284352), (32, 31204080), (36, 27736960), (38, 26277120), (40, 24963264), (45, 22189568), (48, 20802720), (57, 17518080), (60, 16642176), (64, 15602040), (72, 13868480), (76, 13138560), (80, 12481632), (90, 11094784), (95, 10510848), (96, 10401360), (114, 8759040), (120, 8321088), (128, 7801020), (144, 6934240), (152, 6569280), (160, 6240816), (171, 5839360), (180, 5547392), (190, 5255424), (192, 5200680), (228, 4379520), (240, 4160544), (256, 3900510), (285, 3503616), (288, 3467120), (304, 3284640), (320, 3120408), (342, 2919680), (360, 2773696), (380, 2627712), (384, 2600340), (456, 2189760), (480, 2080272), (512, 1950255), (570, 1751808), (576, 1733560), (608, 1642320), (640, 1560204), (684, 1459840), (720, 1386848), (760, 1313856), (768, 1300170), (855, 1167872), (912, 1094880), (960, 1040136), (1140, 875904), (1152, 866780), (1216, 821160), (1280, 780102), (1368, 729920), (1440, 693424), (1520, 656928), (1536, 650085), (1710, 583936), (1824, 547440), (1920, 520068), (2280, 437952), (2281, 437760), (2304, 433390), (2432, 410580), (2560, 390051), (2736, 364960), (2880, 346712), (3040, 328464), (3420, 291968), (3648, 273720), (3840, 260034), (4560, 218976), (4562, 218880), (4608, 216695), (4864, 205290), (5472, 182480), (5760, 173356), (6080, 164232), (6840, 145984), (6843, 145920), (7296, 136860), (7680, 130017), (9120, 109488), (9124, 109440), (9728, 102645), (10944, 91240), (11405, 87552), (11520, 86678), (12160, 82116), (13680, 72992), (13686, 72960), (14592, 68430), (18240, 54744), (18248, 54720), (20529, 48640), (21888, 45620), (22810, 43776), (23040, 43339), (24320, 41058), (27360, 36496), (27372, 36480), (29184, 34215)]