421737120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 432

約数和(自身を含む): 1725403680

約数和(自身を除く): 1303666560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 98, 105, 112, 120, 126, 129, 139, 140, 144, 147, 160, 168, 172, 180, 196, 210, 215, 224, 240, 245, 252, 258, 278, 280, 288, 294, 301, 315, 336, 344, 360, 387, 392, 417, 420, 430, 441, 480, 490, 504, 516, 556, 560, 588, 602, 630, 645, 672, 688, 695, 720, 735, 774, 784, 834, 840, 860, 882, 903, 973, 980, 1008, 1032, 1112, 1120, 1176, 1204, 1251, 1260, 1290, 1376, 1390, 1440, 1470, 1505, 1548, 1568, 1668, 1680, 1720, 1764, 1806, 1935, 1946, 1960, 2016, 2064, 2085, 2107, 2205, 2224, 2352, 2408, 2502, 2520, 2580, 2709, 2780, 2919, 2940, 3010, 3096, 3336, 3360, 3440, 3528, 3612, 3870, 3892, 3920, 4128, 4170, 4214, 4410, 4448, 4515, 4704, 4816, 4865, 5004, 5040, 5160, 5418, 5560, 5838, 5880, 5977, 6020, 6192, 6255, 6321, 6672, 6811, 6880, 7056, 7224, 7740, 7784, 7840, 8340, 8428, 8757, 8820, 9030, 9632, 9730, 10008, 10080, 10320, 10535, 10836, 11120, 11676, 11760, 11954, 12040, 12384, 12510, 12642, 13344, 13545, 13622, 14112, 14448, 14595, 15480, 15568, 16680, 16856, 17514, 17640, 17931, 18060, 18963, 19460, 20016, 20433, 20640, 21070, 21672, 22240, 23352, 23520, 23908, 24080, 25020, 25284, 27090, 27244, 28896, 29190, 29885, 30960, 31136, 31605, 33360, 33712, 34055, 35028, 35280, 35862, 36120, 37926, 38920, 40032, 40866, 41839, 42140, 43344, 43785, 46704, 47816, 48160, 50040, 50568, 53793, 54180, 54488, 58380, 59770, 61299, 61920, 63210, 66720, 67424, 68110, 70056, 70560, 71724, 72240, 75852, 77840, 81732, 83678, 84280, 86688, 87570, 89655, 93408, 94815, 95632, 100080, 101136, 102165, 107586, 108360, 108976, 116760, 119540, 122598, 125517, 126420, 136220, 140112, 143448, 144480, 151704, 155680, 163464, 167356, 168560, 175140, 179310, 189630, 191264, 200160, 202272, 204330, 209195, 215172, 216720, 217952, 233520, 239080, 245196, 251034, 252840, 268965, 272440, 280224, 286896, 292873, 303408, 306495, 326928, 334712, 337120, 350280, 358620, 376551, 379260, 408660, 418390, 430344, 433440, 467040, 478160, 490392, 502068, 505680, 537930, 544880, 573792, 585746, 606816, 612990, 627585, 653856, 669424, 700560, 717240, 753102, 758520, 817320, 836780, 860688, 878619, 956320, 980784, 1004136, 1011360, 1075860, 1089760, 1171492, 1225980, 1255170, 1338848, 1401120, 1434480, 1464365, 1506204, 1517040, 1634640, 1673560, 1721376, 1757238, 1882755, 1961568, 2008272, 2151720, 2342984, 2451960, 2510340, 2635857, 2868960, 2928730, 3012408, 3034080, 3269280, 3347120, 3514476, 3765510, 4016544, 4303440, 4393095, 4685968, 4903920, 5020680, 5271714, 5857460, 6024816, 6694240, 7028952, 7531020, 8606880, 8786190, 9371936, 9807840, 10041360, 10543428, 11714920, 12049632, 13179285, 14057904, 15062040, 17572380, 20082720, 21086856, 23429840, 26358570, 28115808, 30124080, 35144760, 42173712, 46859680, 52717140, 60248160, 70289520, 84347424, 105434280, 140579040, 210868560, 421737120]

約数ペア:

[(1, 421737120), (2, 210868560), (3, 140579040), (4, 105434280), (5, 84347424), (6, 70289520), (7, 60248160), (8, 52717140), (9, 46859680), (10, 42173712), (12, 35144760), (14, 30124080), (15, 28115808), (16, 26358570), (18, 23429840), (20, 21086856), (21, 20082720), (24, 17572380), (28, 15062040), (30, 14057904), (32, 13179285), (35, 12049632), (36, 11714920), (40, 10543428), (42, 10041360), (43, 9807840), (45, 9371936), (48, 8786190), (49, 8606880), (56, 7531020), (60, 7028952), (63, 6694240), (70, 6024816), (72, 5857460), (80, 5271714), (84, 5020680), (86, 4903920), (90, 4685968), (96, 4393095), (98, 4303440), (105, 4016544), (112, 3765510), (120, 3514476), (126, 3347120), (129, 3269280), (139, 3034080), (140, 3012408), (144, 2928730), (147, 2868960), (160, 2635857), (168, 2510340), (172, 2451960), (180, 2342984), (196, 2151720), (210, 2008272), (215, 1961568), (224, 1882755), (240, 1757238), (245, 1721376), (252, 1673560), (258, 1634640), (278, 1517040), (280, 1506204), (288, 1464365), (294, 1434480), (301, 1401120), (315, 1338848), (336, 1255170), (344, 1225980), (360, 1171492), (387, 1089760), (392, 1075860), (417, 1011360), (420, 1004136), (430, 980784), (441, 956320), (480, 878619), (490, 860688), (504, 836780), (516, 817320), (556, 758520), (560, 753102), (588, 717240), (602, 700560), (630, 669424), (645, 653856), (672, 627585), (688, 612990), (695, 606816), (720, 585746), (735, 573792), (774, 544880), (784, 537930), (834, 505680), (840, 502068), (860, 490392), (882, 478160), (903, 467040), (973, 433440), (980, 430344), (1008, 418390), (1032, 408660), (1112, 379260), (1120, 376551), (1176, 358620), (1204, 350280), (1251, 337120), (1260, 334712), (1290, 326928), (1376, 306495), (1390, 303408), (1440, 292873), (1470, 286896), (1505, 280224), (1548, 272440), (1568, 268965), (1668, 252840), (1680, 251034), (1720, 245196), (1764, 239080), (1806, 233520), (1935, 217952), (1946, 216720), (1960, 215172), (2016, 209195), (2064, 204330), (2085, 202272), (2107, 200160), (2205, 191264), (2224, 189630), (2352, 179310), (2408, 175140), (2502, 168560), (2520, 167356), (2580, 163464), (2709, 155680), (2780, 151704), (2919, 144480), (2940, 143448), (3010, 140112), (3096, 136220), (3336, 126420), (3360, 125517), (3440, 122598), (3528, 119540), (3612, 116760), (3870, 108976), (3892, 108360), (3920, 107586), (4128, 102165), (4170, 101136), (4214, 100080), (4410, 95632), (4448, 94815), (4515, 93408), (4704, 89655), (4816, 87570), (4865, 86688), (5004, 84280), (5040, 83678), (5160, 81732), (5418, 77840), (5560, 75852), (5838, 72240), (5880, 71724), (5977, 70560), (6020, 70056), (6192, 68110), (6255, 67424), (6321, 66720), (6672, 63210), (6811, 61920), (6880, 61299), (7056, 59770), (7224, 58380), (7740, 54488), (7784, 54180), (7840, 53793), (8340, 50568), (8428, 50040), (8757, 48160), (8820, 47816), (9030, 46704), (9632, 43785), (9730, 43344), (10008, 42140), (10080, 41839), (10320, 40866), (10535, 40032), (10836, 38920), (11120, 37926), (11676, 36120), (11760, 35862), (11954, 35280), (12040, 35028), (12384, 34055), (12510, 33712), (12642, 33360), (13344, 31605), (13545, 31136), (13622, 30960), (14112, 29885), (14448, 29190), (14595, 28896), (15480, 27244), (15568, 27090), (16680, 25284), (16856, 25020), (17514, 24080), (17640, 23908), (17931, 23520), (18060, 23352), (18963, 22240), (19460, 21672), (20016, 21070), (20433, 20640)]