210110040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 815752080

約数和(自身を除く): 605642040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 210, 215, 245, 252, 258, 277, 280, 294, 301, 315, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 554, 588, 602, 630, 645, 735, 774, 831, 840, 860, 882, 903, 980, 1032, 1108, 1176, 1204, 1260, 1290, 1385, 1470, 1505, 1548, 1662, 1720, 1764, 1806, 1935, 1939, 1960, 2107, 2205, 2216, 2408, 2493, 2520, 2580, 2709, 2770, 2940, 3010, 3096, 3324, 3528, 3612, 3870, 3878, 4155, 4214, 4410, 4515, 4986, 5160, 5418, 5540, 5817, 5880, 6020, 6321, 6648, 7224, 7740, 7756, 8310, 8428, 8820, 9030, 9695, 9972, 10535, 10836, 11080, 11634, 11911, 12040, 12465, 12642, 13545, 13573, 15480, 15512, 16620, 16856, 17451, 17640, 18060, 18963, 19390, 19944, 21070, 21672, 23268, 23822, 24930, 25284, 27090, 27146, 29085, 31605, 33240, 34902, 35733, 36120, 37926, 38780, 40719, 42140, 46536, 47644, 49860, 50568, 54180, 54292, 58170, 59555, 63210, 67865, 69804, 71466, 75852, 77560, 81438, 83377, 84280, 87255, 94815, 95288, 99720, 107199, 108360, 108584, 116340, 119110, 122157, 126420, 135730, 139608, 142932, 151704, 162876, 166754, 174510, 178665, 189630, 203595, 214398, 232680, 238220, 244314, 250131, 252840, 271460, 285864, 325752, 333508, 349020, 357330, 379260, 407190, 416885, 428796, 476440, 488628, 500262, 535995, 542920, 583639, 610785, 667016, 698040, 714660, 750393, 758520, 814380, 833770, 857592, 977256, 1000524, 1071990, 1167278, 1221570, 1250655, 1429320, 1500786, 1628760, 1667540, 1750917, 2001048, 2143980, 2334556, 2443140, 2501310, 2918195, 3001572, 3335080, 3501834, 3751965, 4287960, 4669112, 4886280, 5002620, 5252751, 5836390, 6003144, 7003668, 7503930, 8754585, 10005240, 10505502, 11672780, 14007336, 15007860, 17509170, 21011004, 23345560, 26263755, 30015720, 35018340, 42022008, 52527510, 70036680, 105055020, 210110040]

約数ペア:

[(1, 210110040), (2, 105055020), (3, 70036680), (4, 52527510), (5, 42022008), (6, 35018340), (7, 30015720), (8, 26263755), (9, 23345560), (10, 21011004), (12, 17509170), (14, 15007860), (15, 14007336), (18, 11672780), (20, 10505502), (21, 10005240), (24, 8754585), (28, 7503930), (30, 7003668), (35, 6003144), (36, 5836390), (40, 5252751), (42, 5002620), (43, 4886280), (45, 4669112), (49, 4287960), (56, 3751965), (60, 3501834), (63, 3335080), (70, 3001572), (72, 2918195), (84, 2501310), (86, 2443140), (90, 2334556), (98, 2143980), (105, 2001048), (120, 1750917), (126, 1667540), (129, 1628760), (140, 1500786), (147, 1429320), (168, 1250655), (172, 1221570), (180, 1167278), (196, 1071990), (210, 1000524), (215, 977256), (245, 857592), (252, 833770), (258, 814380), (277, 758520), (280, 750393), (294, 714660), (301, 698040), (315, 667016), (344, 610785), (360, 583639), (387, 542920), (392, 535995), (420, 500262), (430, 488628), (441, 476440), (490, 428796), (504, 416885), (516, 407190), (554, 379260), (588, 357330), (602, 349020), (630, 333508), (645, 325752), (735, 285864), (774, 271460), (831, 252840), (840, 250131), (860, 244314), (882, 238220), (903, 232680), (980, 214398), (1032, 203595), (1108, 189630), (1176, 178665), (1204, 174510), (1260, 166754), (1290, 162876), (1385, 151704), (1470, 142932), (1505, 139608), (1548, 135730), (1662, 126420), (1720, 122157), (1764, 119110), (1806, 116340), (1935, 108584), (1939, 108360), (1960, 107199), (2107, 99720), (2205, 95288), (2216, 94815), (2408, 87255), (2493, 84280), (2520, 83377), (2580, 81438), (2709, 77560), (2770, 75852), (2940, 71466), (3010, 69804), (3096, 67865), (3324, 63210), (3528, 59555), (3612, 58170), (3870, 54292), (3878, 54180), (4155, 50568), (4214, 49860), (4410, 47644), (4515, 46536), (4986, 42140), (5160, 40719), (5418, 38780), (5540, 37926), (5817, 36120), (5880, 35733), (6020, 34902), (6321, 33240), (6648, 31605), (7224, 29085), (7740, 27146), (7756, 27090), (8310, 25284), (8428, 24930), (8820, 23822), (9030, 23268), (9695, 21672), (9972, 21070), (10535, 19944), (10836, 19390), (11080, 18963), (11634, 18060), (11911, 17640), (12040, 17451), (12465, 16856), (12642, 16620), (13545, 15512), (13573, 15480)]