209667960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2442

約数の個数: 128

約数和(自身を含む): 707616000

約数和(自身を除く): 497948040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2339, 2490, 2988, 3320, 3735, 4482, 4678, 4980, 5976, 7017, 7470, 8964, 9356, 9960, 11205, 11695, 14034, 14940, 17928, 18712, 21051, 22410, 23390, 28068, 29880, 35085, 42102, 44820, 46780, 56136, 63153, 70170, 84204, 89640, 93560, 105255, 126306, 140340, 168408, 194137, 210510, 252612, 280680, 315765, 388274, 421020, 505224, 582411, 631530, 776548, 842040, 970685, 1164822, 1263060, 1553096, 1747233, 1941370, 2329644, 2526120, 2912055, 3494466, 3882740, 4659288, 5241699, 5824110, 6988932, 7765480, 8736165, 10483398, 11648220, 13977864, 17472330, 20966796, 23296440, 26208495, 34944660, 41933592, 52416990, 69889320, 104833980, 209667960]

約数ペア:

[(1, 209667960), (2, 104833980), (3, 69889320), (4, 52416990), (5, 41933592), (6, 34944660), (8, 26208495), (9, 23296440), (10, 20966796), (12, 17472330), (15, 13977864), (18, 11648220), (20, 10483398), (24, 8736165), (27, 7765480), (30, 6988932), (36, 5824110), (40, 5241699), (45, 4659288), (54, 3882740), (60, 3494466), (72, 2912055), (83, 2526120), (90, 2329644), (108, 1941370), (120, 1747233), (135, 1553096), (166, 1263060), (180, 1164822), (216, 970685), (249, 842040), (270, 776548), (332, 631530), (360, 582411), (415, 505224), (498, 421020), (540, 388274), (664, 315765), (747, 280680), (830, 252612), (996, 210510), (1080, 194137), (1245, 168408), (1494, 140340), (1660, 126306), (1992, 105255), (2241, 93560), (2339, 89640), (2490, 84204), (2988, 70170), (3320, 63153), (3735, 56136), (4482, 46780), (4678, 44820), (4980, 42102), (5976, 35085), (7017, 29880), (7470, 28068), (8964, 23390), (9356, 22410), (9960, 21051), (11205, 18712), (11695, 17928), (14034, 14940)]