1297261440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 256

約数和(自身を含む): 4720968000

約数和(自身を除く): 3423706560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2029, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3996, 4058, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6087, 6660, 7104, 7992, 8116, 8640, 8880, 9990, 10145, 10656, 11840, 12174, 13320, 14208, 15984, 16232, 17280, 17760, 18261, 19980, 20290, 21312, 23680, 24348, 26640, 30435, 31968, 32464, 35520, 36522, 39960, 40580, 42624, 48696, 53280, 54783, 60870, 63936, 64928, 71040, 73044, 75073, 79920, 81160, 91305, 97392, 106560, 109566, 121740, 127872, 129856, 146088, 150146, 159840, 162320, 182610, 194784, 213120, 219132, 225219, 243480, 259712, 273915, 292176, 300292, 319680, 324640, 365220, 375365, 389568, 438264, 450438, 486960, 547830, 584352, 600584, 639360, 649280, 675657, 730440, 750730, 779136, 876528, 900876, 973920, 1095660, 1126095, 1168704, 1201168, 1298560, 1351314, 1460880, 1501460, 1753056, 1801752, 1947840, 2026971, 2191320, 2252190, 2337408, 2402336, 2702628, 2921760, 3002920, 3378285, 3506112, 3603504, 3895680, 4053942, 4382640, 4504380, 4804672, 5405256, 5843520, 6005840, 6756570, 7012224, 7207008, 8107884, 8765280, 9008760, 9609344, 10134855, 10810512, 11687040, 12011680, 13513140, 14414016, 16215768, 17530560, 18017520, 20269710, 21621024, 24023360, 27026280, 28828032, 32431536, 35061120, 36035040, 40539420, 43242048, 48046720, 54052560, 64863072, 72070080, 81078840, 86484096, 108105120, 129726144, 144140160, 162157680, 216210240, 259452288, 324315360, 432420480, 648630720, 1297261440]

約数ペア:

[(1, 1297261440), (2, 648630720), (3, 432420480), (4, 324315360), (5, 259452288), (6, 216210240), (8, 162157680), (9, 144140160), (10, 129726144), (12, 108105120), (15, 86484096), (16, 81078840), (18, 72070080), (20, 64863072), (24, 54052560), (27, 48046720), (30, 43242048), (32, 40539420), (36, 36035040), (37, 35061120), (40, 32431536), (45, 28828032), (48, 27026280), (54, 24023360), (60, 21621024), (64, 20269710), (72, 18017520), (74, 17530560), (80, 16215768), (90, 14414016), (96, 13513140), (108, 12011680), (111, 11687040), (120, 10810512), (128, 10134855), (135, 9609344), (144, 9008760), (148, 8765280), (160, 8107884), (180, 7207008), (185, 7012224), (192, 6756570), (216, 6005840), (222, 5843520), (240, 5405256), (270, 4804672), (288, 4504380), (296, 4382640), (320, 4053942), (333, 3895680), (360, 3603504), (370, 3506112), (384, 3378285), (432, 3002920), (444, 2921760), (480, 2702628), (540, 2402336), (555, 2337408), (576, 2252190), (592, 2191320), (640, 2026971), (666, 1947840), (720, 1801752), (740, 1753056), (864, 1501460), (888, 1460880), (960, 1351314), (999, 1298560), (1080, 1201168), (1110, 1168704), (1152, 1126095), (1184, 1095660), (1332, 973920), (1440, 900876), (1480, 876528), (1665, 779136), (1728, 750730), (1776, 730440), (1920, 675657), (1998, 649280), (2029, 639360), (2160, 600584), (2220, 584352), (2368, 547830), (2664, 486960), (2880, 450438), (2960, 438264), (3330, 389568), (3456, 375365), (3552, 365220), (3996, 324640), (4058, 319680), (4320, 300292), (4440, 292176), (4736, 273915), (4995, 259712), (5328, 243480), (5760, 225219), (5920, 219132), (6087, 213120), (6660, 194784), (7104, 182610), (7992, 162320), (8116, 159840), (8640, 150146), (8880, 146088), (9990, 129856), (10145, 127872), (10656, 121740), (11840, 109566), (12174, 106560), (13320, 97392), (14208, 91305), (15984, 81160), (16232, 79920), (17280, 75073), (17760, 73044), (18261, 71040), (19980, 64928), (20290, 63936), (21312, 60870), (23680, 54783), (24348, 53280), (26640, 48696), (30435, 42624), (31968, 40580), (32464, 39960), (35520, 36522)]