209602080

素因数分解:

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

素因数の和:635

約数の個数: 192

約数和(自身を含む): 743904000

約数和(自身を除く): 534301920

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 599, 648, 720, 729, 810, 864, 972, 1080, 1198, 1215, 1296, 1440, 1458, 1620, 1797, 1944, 2160, 2187, 2396, 2430, 2592, 2916, 2995, 3240, 3594, 3645, 3888, 4320, 4374, 4792, 4860, 5391, 5832, 5990, 6480, 7188, 7290, 7776, 8748, 8985, 9584, 9720, 10782, 10935, 11664, 11980, 12960, 14376, 14580, 16173, 17496, 17970, 19168, 19440, 21564, 21870, 23328, 23960, 26955, 28752, 29160, 32346, 34992, 35940, 38880, 43128, 43740, 47920, 48519, 53910, 57504, 58320, 64692, 69984, 71880, 80865, 86256, 87480, 95840, 97038, 107820, 116640, 129384, 143760, 145557, 161730, 172512, 174960, 194076, 215640, 242595, 258768, 287520, 291114, 323460, 349920, 388152, 431280, 436671, 485190, 517536, 582228, 646920, 727785, 776304, 862560, 873342, 970380, 1164456, 1293840, 1310013, 1455570, 1552608, 1746684, 1940760, 2183355, 2328912, 2587680, 2620026, 2911140, 3493368, 3881520, 4366710, 4657824, 5240052, 5822280, 6550065, 6986736, 7763040, 8733420, 10480104, 11644560, 13100130, 13973472, 17466840, 20960208, 23289120, 26200260, 34933680, 41920416, 52400520, 69867360, 104801040, 209602080]

約数ペア:

[(1, 209602080), (2, 104801040), (3, 69867360), (4, 52400520), (5, 41920416), (6, 34933680), (8, 26200260), (9, 23289120), (10, 20960208), (12, 17466840), (15, 13973472), (16, 13100130), (18, 11644560), (20, 10480104), (24, 8733420), (27, 7763040), (30, 6986736), (32, 6550065), (36, 5822280), (40, 5240052), (45, 4657824), (48, 4366710), (54, 3881520), (60, 3493368), (72, 2911140), (80, 2620026), (81, 2587680), (90, 2328912), (96, 2183355), (108, 1940760), (120, 1746684), (135, 1552608), (144, 1455570), (160, 1310013), (162, 1293840), (180, 1164456), (216, 970380), (240, 873342), (243, 862560), (270, 776304), (288, 727785), (324, 646920), (360, 582228), (405, 517536), (432, 485190), (480, 436671), (486, 431280), (540, 388152), (599, 349920), (648, 323460), (720, 291114), (729, 287520), (810, 258768), (864, 242595), (972, 215640), (1080, 194076), (1198, 174960), (1215, 172512), (1296, 161730), (1440, 145557), (1458, 143760), (1620, 129384), (1797, 116640), (1944, 107820), (2160, 97038), (2187, 95840), (2396, 87480), (2430, 86256), (2592, 80865), (2916, 71880), (2995, 69984), (3240, 64692), (3594, 58320), (3645, 57504), (3888, 53910), (4320, 48519), (4374, 47920), (4792, 43740), (4860, 43128), (5391, 38880), (5832, 35940), (5990, 34992), (6480, 32346), (7188, 29160), (7290, 28752), (7776, 26955), (8748, 23960), (8985, 23328), (9584, 21870), (9720, 21564), (10782, 19440), (10935, 19168), (11664, 17970), (11980, 17496), (12960, 16173), (14376, 14580)]