2222173440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{21433}}^1$

素因数の和:21466

約数の個数: 180

約数和(自身を含む): 7951713924

約数和(自身を除く): 5729540484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 21433, 25920, 34560, 42866, 51840, 64299, 85732, 103680, 107165, 128598, 171464, 192897, 214330, 257196, 321495, 342928, 385794, 428660, 514392, 578691, 642990, 685856, 771588, 857320, 964485, 1028784, 1157382, 1285980, 1371712, 1543176, 1714640, 1736073, 1928970, 2057568, 2314764, 2571960, 2743424, 2893455, 3086352, 3429280, 3472146, 3857940, 4115136, 4629528, 5143920, 5486848, 5786910, 6172704, 6858560, 6944292, 7715880, 8230272, 8680365, 9259056, 10287840, 11573820, 12345408, 13717120, 13888584, 15431760, 16460544, 17360730, 18518112, 20575680, 23147640, 24690816, 27434240, 27777168, 30863520, 34721460, 37036224, 41151360, 46295280, 49381632, 55554336, 61727040, 69442920, 74072448, 82302720, 92590560, 111108672, 123454080, 138885840, 148144896, 185181120, 222217344, 246908160, 277771680, 370362240, 444434688, 555543360, 740724480, 1111086720, 2222173440]

約数ペア:

[(1, 2222173440), (2, 1111086720), (3, 740724480), (4, 555543360), (5, 444434688), (6, 370362240), (8, 277771680), (9, 246908160), (10, 222217344), (12, 185181120), (15, 148144896), (16, 138885840), (18, 123454080), (20, 111108672), (24, 92590560), (27, 82302720), (30, 74072448), (32, 69442920), (36, 61727040), (40, 55554336), (45, 49381632), (48, 46295280), (54, 41151360), (60, 37036224), (64, 34721460), (72, 30863520), (80, 27777168), (81, 27434240), (90, 24690816), (96, 23147640), (108, 20575680), (120, 18518112), (128, 17360730), (135, 16460544), (144, 15431760), (160, 13888584), (162, 13717120), (180, 12345408), (192, 11573820), (216, 10287840), (240, 9259056), (256, 8680365), (270, 8230272), (288, 7715880), (320, 6944292), (324, 6858560), (360, 6172704), (384, 5786910), (405, 5486848), (432, 5143920), (480, 4629528), (540, 4115136), (576, 3857940), (640, 3472146), (648, 3429280), (720, 3086352), (768, 2893455), (810, 2743424), (864, 2571960), (960, 2314764), (1080, 2057568), (1152, 1928970), (1280, 1736073), (1296, 1714640), (1440, 1543176), (1620, 1371712), (1728, 1285980), (1920, 1157382), (2160, 1028784), (2304, 964485), (2592, 857320), (2880, 771588), (3240, 685856), (3456, 642990), (3840, 578691), (4320, 514392), (5184, 428660), (5760, 385794), (6480, 342928), (6912, 321495), (8640, 257196), (10368, 214330), (11520, 192897), (12960, 171464), (17280, 128598), (20736, 107165), (21433, 103680), (25920, 85732), (34560, 64299), (42866, 51840)]