205143120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 480

約数和(自身を含む): 883943424

約数和(自身を除く): 678800304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 101, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 202, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 303, 310, 312, 315, 336, 360, 364, 372, 390, 403, 404, 420, 434, 455, 465, 468, 496, 504, 505, 520, 546, 558, 560, 585, 606, 620, 624, 630, 651, 707, 720, 728, 744, 780, 806, 808, 819, 840, 868, 909, 910, 930, 936, 1008, 1010, 1040, 1085, 1092, 1116, 1170, 1209, 1212, 1240, 1260, 1302, 1313, 1365, 1395, 1414, 1456, 1488, 1515, 1560, 1612, 1616, 1638, 1680, 1736, 1818, 1820, 1860, 1872, 1953, 2015, 2020, 2121, 2170, 2184, 2232, 2340, 2418, 2424, 2480, 2520, 2604, 2626, 2730, 2790, 2821, 2828, 3030, 3120, 3131, 3224, 3255, 3276, 3472, 3535, 3627, 3636, 3640, 3720, 3906, 3939, 4030, 4040, 4095, 4242, 4340, 4368, 4464, 4545, 4680, 4836, 4848, 5040, 5208, 5252, 5460, 5580, 5642, 5656, 6045, 6060, 6262, 6363, 6448, 6510, 6552, 6565, 7070, 7254, 7272, 7280, 7440, 7812, 7878, 8060, 8080, 8190, 8463, 8484, 8680, 9090, 9191, 9360, 9393, 9672, 9765, 10416, 10504, 10605, 10920, 11160, 11284, 11312, 11817, 12090, 12120, 12524, 12726, 13020, 13104, 13130, 14105, 14140, 14508, 14544, 15624, 15655, 15756, 16120, 16380, 16926, 16968, 17360, 18135, 18180, 18382, 18786, 19344, 19530, 19695, 21008, 21210, 21840, 21917, 22320, 22568, 23634, 24180, 24240, 25048, 25389, 25452, 26040, 26260, 27573, 28179, 28210, 28280, 29016, 31248, 31310, 31512, 31815, 32240, 32760, 33852, 33936, 36270, 36360, 36764, 37572, 39060, 39390, 40703, 42315, 42420, 43834, 45136, 45955, 46965, 47268, 48360, 50096, 50778, 50904, 52080, 52520, 55146, 56358, 56420, 56560, 58032, 59085, 62620, 63024, 63630, 65520, 65751, 67704, 72540, 72720, 73528, 75144, 78120, 78780, 81406, 82719, 84630, 84840, 87668, 91910, 93930, 94536, 96720, 101556, 101808, 105040, 109585, 110292, 112716, 112840, 118170, 122109, 125240, 126945, 127260, 131502, 135408, 137865, 140895, 145080, 147056, 150288, 156240, 157560, 162812, 165438, 169260, 169680, 175336, 183820, 187860, 189072, 197253, 203112, 203515, 219170, 220584, 225432, 225680, 236340, 244218, 250480, 253890, 254520, 263004, 275730, 281790, 284921, 290160, 315120, 325624, 328755, 330876, 338520, 350672, 366327, 367640, 375720, 394506, 406224, 407030, 413595, 438340, 441168, 450864, 472680, 488436, 507780, 509040, 526008, 551460, 563580, 569842, 610545, 651248, 657510, 661752, 677040, 732654, 735280, 751440, 789012, 814060, 827190, 854763, 876680, 945360, 976872, 986265, 1015560, 1052016, 1102920, 1127160, 1139684, 1221090, 1315020, 1323504, 1424605, 1465308, 1578024, 1628120, 1654380, 1709526, 1753360, 1831635, 1953744, 1972530, 2031120, 2205840, 2254320, 2279368, 2442180, 2564289, 2630040, 2849210, 2930616, 3156048, 3256240, 3308760, 3419052, 3663270, 3945060, 4273815, 4558736, 4884360, 5128578, 5260080, 5698420, 5861232, 6617520, 6838104, 7326540, 7890120, 8547630, 9768720, 10257156, 11396840, 12821445, 13676208, 14653080, 15780240, 17095260, 20514312, 22793680, 25642890, 29306160, 34190520, 41028624, 51285780, 68381040, 102571560, 205143120]

約数ペア:

[(1, 205143120), (2, 102571560), (3, 68381040), (4, 51285780), (5, 41028624), (6, 34190520), (7, 29306160), (8, 25642890), (9, 22793680), (10, 20514312), (12, 17095260), (13, 15780240), (14, 14653080), (15, 13676208), (16, 12821445), (18, 11396840), (20, 10257156), (21, 9768720), (24, 8547630), (26, 7890120), (28, 7326540), (30, 6838104), (31, 6617520), (35, 5861232), (36, 5698420), (39, 5260080), (40, 5128578), (42, 4884360), (45, 4558736), (48, 4273815), (52, 3945060), (56, 3663270), (60, 3419052), (62, 3308760), (63, 3256240), (65, 3156048), (70, 2930616), (72, 2849210), (78, 2630040), (80, 2564289), (84, 2442180), (90, 2279368), (91, 2254320), (93, 2205840), (101, 2031120), (104, 1972530), (105, 1953744), (112, 1831635), (117, 1753360), (120, 1709526), (124, 1654380), (126, 1628120), (130, 1578024), (140, 1465308), (144, 1424605), (155, 1323504), (156, 1315020), (168, 1221090), (180, 1139684), (182, 1127160), (186, 1102920), (195, 1052016), (202, 1015560), (208, 986265), (210, 976872), (217, 945360), (234, 876680), (240, 854763), (248, 827190), (252, 814060), (260, 789012), (273, 751440), (279, 735280), (280, 732654), (303, 677040), (310, 661752), (312, 657510), (315, 651248), (336, 610545), (360, 569842), (364, 563580), (372, 551460), (390, 526008), (403, 509040), (404, 507780), (420, 488436), (434, 472680), (455, 450864), (465, 441168), (468, 438340), (496, 413595), (504, 407030), (505, 406224), (520, 394506), (546, 375720), (558, 367640), (560, 366327), (585, 350672), (606, 338520), (620, 330876), (624, 328755), (630, 325624), (651, 315120), (707, 290160), (720, 284921), (728, 281790), (744, 275730), (780, 263004), (806, 254520), (808, 253890), (819, 250480), (840, 244218), (868, 236340), (909, 225680), (910, 225432), (930, 220584), (936, 219170), (1008, 203515), (1010, 203112), (1040, 197253), (1085, 189072), (1092, 187860), (1116, 183820), (1170, 175336), (1209, 169680), (1212, 169260), (1240, 165438), (1260, 162812), (1302, 157560), (1313, 156240), (1365, 150288), (1395, 147056), (1414, 145080), (1456, 140895), (1488, 137865), (1515, 135408), (1560, 131502), (1612, 127260), (1616, 126945), (1638, 125240), (1680, 122109), (1736, 118170), (1818, 112840), (1820, 112716), (1860, 110292), (1872, 109585), (1953, 105040), (2015, 101808), (2020, 101556), (2121, 96720), (2170, 94536), (2184, 93930), (2232, 91910), (2340, 87668), (2418, 84840), (2424, 84630), (2480, 82719), (2520, 81406), (2604, 78780), (2626, 78120), (2730, 75144), (2790, 73528), (2821, 72720), (2828, 72540), (3030, 67704), (3120, 65751), (3131, 65520), (3224, 63630), (3255, 63024), (3276, 62620), (3472, 59085), (3535, 58032), (3627, 56560), (3636, 56420), (3640, 56358), (3720, 55146), (3906, 52520), (3939, 52080), (4030, 50904), (4040, 50778), (4095, 50096), (4242, 48360), (4340, 47268), (4368, 46965), (4464, 45955), (4545, 45136), (4680, 43834), (4836, 42420), (4848, 42315), (5040, 40703), (5208, 39390), (5252, 39060), (5460, 37572), (5580, 36764), (5642, 36360), (5656, 36270), (6045, 33936), (6060, 33852), (6262, 32760), (6363, 32240), (6448, 31815), (6510, 31512), (6552, 31310), (6565, 31248), (7070, 29016), (7254, 28280), (7272, 28210), (7280, 28179), (7440, 27573), (7812, 26260), (7878, 26040), (8060, 25452), (8080, 25389), (8190, 25048), (8463, 24240), (8484, 24180), (8680, 23634), (9090, 22568), (9191, 22320), (9360, 21917), (9393, 21840), (9672, 21210), (9765, 21008), (10416, 19695), (10504, 19530), (10605, 19344), (10920, 18786), (11160, 18382), (11284, 18180), (11312, 18135), (11817, 17360), (12090, 16968), (12120, 16926), (12524, 16380), (12726, 16120), (13020, 15756), (13104, 15655), (13130, 15624), (14105, 14544), (14140, 14508)]