211206240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:962

約数の個数: 288

約数和(自身を含む): 860461056

約数和(自身を除く): 649254816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 911, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1822, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2733, 2760, 2898, 3220, 3312, 3360, 3644, 3680, 3864, 4140, 4555, 4830, 5040, 5152, 5466, 5520, 5796, 6377, 6440, 6624, 7245, 7288, 7728, 8199, 8280, 9110, 9660, 10080, 10932, 11040, 11592, 12754, 12880, 13665, 14490, 14576, 15456, 16398, 16560, 18220, 19131, 19320, 20953, 21864, 23184, 25508, 25760, 27330, 28980, 29152, 31885, 32796, 33120, 36440, 38262, 38640, 40995, 41906, 43728, 46368, 51016, 54660, 57393, 57960, 62859, 63770, 65592, 72880, 76524, 77280, 81990, 83812, 87456, 95655, 102032, 104765, 109320, 114786, 115920, 125718, 127540, 131184, 145760, 146671, 153048, 163980, 167624, 188577, 191310, 204064, 209530, 218640, 229572, 231840, 251436, 255080, 262368, 286965, 293342, 306096, 314295, 327960, 335248, 377154, 382620, 419060, 437280, 440013, 459144, 502872, 510160, 573930, 586684, 612192, 628590, 655920, 670496, 733355, 754308, 765240, 838120, 880026, 918288, 942885, 1005744, 1020320, 1147860, 1173368, 1257180, 1311840, 1320039, 1466710, 1508616, 1530480, 1676240, 1760052, 1836576, 1885770, 2011488, 2200065, 2295720, 2346736, 2514360, 2640078, 2933420, 3017232, 3060960, 3352480, 3520104, 3771540, 4400130, 4591440, 4693472, 5028720, 5280156, 5866840, 6034464, 6600195, 7040208, 7543080, 8800260, 9182880, 10057440, 10560312, 11733680, 13200390, 14080416, 15086160, 17600520, 21120624, 23467360, 26400780, 30172320, 35201040, 42241248, 52801560, 70402080, 105603120, 211206240]

約数ペア:

[(1, 211206240), (2, 105603120), (3, 70402080), (4, 52801560), (5, 42241248), (6, 35201040), (7, 30172320), (8, 26400780), (9, 23467360), (10, 21120624), (12, 17600520), (14, 15086160), (15, 14080416), (16, 13200390), (18, 11733680), (20, 10560312), (21, 10057440), (23, 9182880), (24, 8800260), (28, 7543080), (30, 7040208), (32, 6600195), (35, 6034464), (36, 5866840), (40, 5280156), (42, 5028720), (45, 4693472), (46, 4591440), (48, 4400130), (56, 3771540), (60, 3520104), (63, 3352480), (69, 3060960), (70, 3017232), (72, 2933420), (80, 2640078), (84, 2514360), (90, 2346736), (92, 2295720), (96, 2200065), (105, 2011488), (112, 1885770), (115, 1836576), (120, 1760052), (126, 1676240), (138, 1530480), (140, 1508616), (144, 1466710), (160, 1320039), (161, 1311840), (168, 1257180), (180, 1173368), (184, 1147860), (207, 1020320), (210, 1005744), (224, 942885), (230, 918288), (240, 880026), (252, 838120), (276, 765240), (280, 754308), (288, 733355), (315, 670496), (322, 655920), (336, 628590), (345, 612192), (360, 586684), (368, 573930), (414, 510160), (420, 502872), (460, 459144), (480, 440013), (483, 437280), (504, 419060), (552, 382620), (560, 377154), (630, 335248), (644, 327960), (672, 314295), (690, 306096), (720, 293342), (736, 286965), (805, 262368), (828, 255080), (840, 251436), (911, 231840), (920, 229572), (966, 218640), (1008, 209530), (1035, 204064), (1104, 191310), (1120, 188577), (1260, 167624), (1288, 163980), (1380, 153048), (1440, 146671), (1449, 145760), (1610, 131184), (1656, 127540), (1680, 125718), (1822, 115920), (1840, 114786), (1932, 109320), (2016, 104765), (2070, 102032), (2208, 95655), (2415, 87456), (2520, 83812), (2576, 81990), (2733, 77280), (2760, 76524), (2898, 72880), (3220, 65592), (3312, 63770), (3360, 62859), (3644, 57960), (3680, 57393), (3864, 54660), (4140, 51016), (4555, 46368), (4830, 43728), (5040, 41906), (5152, 40995), (5466, 38640), (5520, 38262), (5796, 36440), (6377, 33120), (6440, 32796), (6624, 31885), (7245, 29152), (7288, 28980), (7728, 27330), (8199, 25760), (8280, 25508), (9110, 23184), (9660, 21864), (10080, 20953), (10932, 19320), (11040, 19131), (11592, 18220), (12754, 16560), (12880, 16398), (13665, 15456), (14490, 14576)]