217365120

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 320

約数和(自身を含む): 888624000

約数和(自身を除く): 671258880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 599, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1198, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1797, 1890, 1920, 2016, 2160, 2240, 2268, 2396, 2520, 2592, 2688, 2835, 2880, 2995, 3024, 3240, 3360, 3456, 3594, 3780, 4032, 4193, 4320, 4480, 4536, 4792, 5040, 5184, 5391, 5670, 5760, 5990, 6048, 6480, 6720, 7188, 7560, 8064, 8386, 8640, 8985, 9072, 9584, 10080, 10368, 10782, 11340, 11980, 12096, 12579, 12960, 13440, 14376, 15120, 16173, 16772, 17280, 17970, 18144, 19168, 20160, 20965, 21564, 22680, 23960, 24192, 25158, 25920, 26955, 28752, 30240, 32346, 33544, 35940, 36288, 37737, 38336, 40320, 41930, 43128, 45360, 47920, 48519, 50316, 51840, 53910, 57504, 60480, 62895, 64692, 67088, 71880, 72576, 75474, 76672, 80865, 83860, 86256, 90720, 95840, 97038, 100632, 107820, 113211, 115008, 120960, 125790, 129384, 134176, 143760, 150948, 161730, 167720, 172512, 181440, 188685, 191680, 194076, 201264, 215640, 226422, 230016, 242595, 251580, 258768, 268352, 287520, 301896, 323460, 335440, 339633, 345024, 362880, 377370, 383360, 388152, 402528, 431280, 452844, 485190, 503160, 517536, 536704, 566055, 575040, 603792, 646920, 670880, 679266, 690048, 754740, 776304, 805056, 862560, 905688, 970380, 1006320, 1035072, 1132110, 1150080, 1207584, 1293840, 1341760, 1358532, 1509480, 1552608, 1610112, 1698165, 1725120, 1811376, 1940760, 2012640, 2070144, 2264220, 2415168, 2587680, 2683520, 2717064, 3018960, 3105216, 3396330, 3450240, 3622752, 3881520, 4025280, 4528440, 4830336, 5175360, 5434128, 6037920, 6210432, 6792660, 7245504, 7763040, 8050560, 9056880, 10350720, 10868256, 12075840, 13585320, 14491008, 15526080, 18113760, 21736512, 24151680, 27170640, 31052160, 36227520, 43473024, 54341280, 72455040, 108682560, 217365120]

約数ペア:

[(1, 217365120), (2, 108682560), (3, 72455040), (4, 54341280), (5, 43473024), (6, 36227520), (7, 31052160), (8, 27170640), (9, 24151680), (10, 21736512), (12, 18113760), (14, 15526080), (15, 14491008), (16, 13585320), (18, 12075840), (20, 10868256), (21, 10350720), (24, 9056880), (27, 8050560), (28, 7763040), (30, 7245504), (32, 6792660), (35, 6210432), (36, 6037920), (40, 5434128), (42, 5175360), (45, 4830336), (48, 4528440), (54, 4025280), (56, 3881520), (60, 3622752), (63, 3450240), (64, 3396330), (70, 3105216), (72, 3018960), (80, 2717064), (81, 2683520), (84, 2587680), (90, 2415168), (96, 2264220), (105, 2070144), (108, 2012640), (112, 1940760), (120, 1811376), (126, 1725120), (128, 1698165), (135, 1610112), (140, 1552608), (144, 1509480), (160, 1358532), (162, 1341760), (168, 1293840), (180, 1207584), (189, 1150080), (192, 1132110), (210, 1035072), (216, 1006320), (224, 970380), (240, 905688), (252, 862560), (270, 805056), (280, 776304), (288, 754740), (315, 690048), (320, 679266), (324, 670880), (336, 646920), (360, 603792), (378, 575040), (384, 566055), (405, 536704), (420, 517536), (432, 503160), (448, 485190), (480, 452844), (504, 431280), (540, 402528), (560, 388152), (567, 383360), (576, 377370), (599, 362880), (630, 345024), (640, 339633), (648, 335440), (672, 323460), (720, 301896), (756, 287520), (810, 268352), (840, 258768), (864, 251580), (896, 242595), (945, 230016), (960, 226422), (1008, 215640), (1080, 201264), (1120, 194076), (1134, 191680), (1152, 188685), (1198, 181440), (1260, 172512), (1296, 167720), (1344, 161730), (1440, 150948), (1512, 143760), (1620, 134176), (1680, 129384), (1728, 125790), (1797, 120960), (1890, 115008), (1920, 113211), (2016, 107820), (2160, 100632), (2240, 97038), (2268, 95840), (2396, 90720), (2520, 86256), (2592, 83860), (2688, 80865), (2835, 76672), (2880, 75474), (2995, 72576), (3024, 71880), (3240, 67088), (3360, 64692), (3456, 62895), (3594, 60480), (3780, 57504), (4032, 53910), (4193, 51840), (4320, 50316), (4480, 48519), (4536, 47920), (4792, 45360), (5040, 43128), (5184, 41930), (5391, 40320), (5670, 38336), (5760, 37737), (5990, 36288), (6048, 35940), (6480, 33544), (6720, 32346), (7188, 30240), (7560, 28752), (8064, 26955), (8386, 25920), (8640, 25158), (8985, 24192), (9072, 23960), (9584, 22680), (10080, 21564), (10368, 20965), (10782, 20160), (11340, 19168), (11980, 18144), (12096, 17970), (12579, 17280), (12960, 16772), (13440, 16173), (14376, 15120)]