228837840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 480

約数和(自身を含む): 946546560

約数和(自身を除く): 717708720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 58, 60, 61, 66, 70, 77, 80, 84, 87, 88, 98, 105, 110, 112, 116, 120, 122, 132, 140, 145, 147, 154, 165, 168, 174, 176, 183, 196, 203, 210, 220, 231, 232, 240, 244, 245, 264, 280, 290, 294, 305, 308, 319, 330, 336, 348, 366, 385, 392, 406, 420, 427, 435, 440, 462, 464, 488, 490, 528, 539, 560, 580, 588, 609, 610, 616, 638, 660, 671, 696, 732, 735, 770, 784, 812, 840, 854, 870, 880, 915, 924, 957, 976, 980, 1015, 1078, 1155, 1160, 1176, 1218, 1220, 1232, 1276, 1281, 1320, 1342, 1392, 1421, 1464, 1470, 1540, 1595, 1617, 1624, 1680, 1708, 1740, 1769, 1830, 1848, 1914, 1960, 2013, 2030, 2135, 2156, 2233, 2310, 2320, 2352, 2436, 2440, 2552, 2562, 2640, 2684, 2695, 2842, 2928, 2940, 2989, 3045, 3080, 3190, 3234, 3248, 3355, 3416, 3480, 3538, 3660, 3696, 3828, 3920, 4026, 4060, 4263, 4270, 4312, 4466, 4620, 4697, 4785, 4872, 4880, 5104, 5124, 5307, 5368, 5390, 5684, 5880, 5978, 6090, 6160, 6380, 6405, 6468, 6699, 6710, 6832, 6960, 7076, 7105, 7320, 7656, 8052, 8085, 8120, 8526, 8540, 8624, 8845, 8932, 8967, 9240, 9394, 9570, 9744, 10065, 10248, 10614, 10736, 10780, 11165, 11368, 11760, 11956, 12180, 12383, 12760, 12810, 12936, 13398, 13420, 14091, 14152, 14210, 14640, 14945, 15312, 15631, 16104, 16170, 16240, 17052, 17080, 17690, 17864, 17934, 18480, 18788, 19140, 19459, 20130, 20496, 21228, 21315, 21560, 22330, 22736, 23485, 23912, 24360, 24766, 25520, 25620, 25872, 26535, 26796, 26840, 28182, 28304, 28420, 29890, 31262, 32208, 32340, 32879, 33495, 34104, 34160, 35380, 35728, 35868, 37149, 37576, 38280, 38918, 40260, 42456, 42630, 43120, 44660, 44835, 46893, 46970, 47824, 48720, 49532, 51240, 53070, 53592, 53680, 56364, 56840, 58377, 59780, 61915, 62524, 64680, 65758, 66990, 68208, 70455, 70760, 71736, 74298, 75152, 76560, 77836, 78155, 80520, 84912, 85260, 86681, 89320, 89670, 93786, 93940, 97295, 98637, 99064, 102480, 106140, 107184, 112728, 113680, 116754, 119560, 123830, 125048, 129360, 131516, 133980, 136213, 140910, 141520, 143472, 148596, 155672, 156310, 161040, 164395, 170520, 173362, 178640, 179340, 185745, 187572, 187880, 194590, 197274, 198128, 212280, 225456, 233508, 234465, 239120, 247660, 250096, 260043, 263032, 267960, 272426, 281820, 291885, 297192, 311344, 312620, 328790, 341040, 346724, 358680, 371490, 375144, 375760, 389180, 394548, 408639, 424560, 433405, 467016, 468930, 493185, 495320, 520086, 526064, 535920, 544852, 563640, 583770, 594384, 625240, 657580, 681065, 693448, 717360, 742980, 750288, 778360, 789096, 817278, 866810, 934032, 937860, 953491, 986370, 990640, 1040172, 1089704, 1127280, 1167540, 1250480, 1300215, 1315160, 1362130, 1386896, 1485960, 1556720, 1578192, 1634556, 1733620, 1875720, 1906982, 1972740, 2043195, 2080344, 2179408, 2335080, 2600430, 2630320, 2724260, 2860473, 2971920, 3269112, 3467240, 3751440, 3813964, 3945480, 4086390, 4160688, 4670160, 4767455, 5200860, 5448520, 5720946, 6538224, 6934480, 7627928, 7890960, 8172780, 9534910, 10401720, 10897040, 11441892, 14302365, 15255856, 16345560, 19069820, 20803440, 22883784, 28604730, 32691120, 38139640, 45767568, 57209460, 76279280, 114418920, 228837840]

約数ペア:

[(1, 228837840), (2, 114418920), (3, 76279280), (4, 57209460), (5, 45767568), (6, 38139640), (7, 32691120), (8, 28604730), (10, 22883784), (11, 20803440), (12, 19069820), (14, 16345560), (15, 15255856), (16, 14302365), (20, 11441892), (21, 10897040), (22, 10401720), (24, 9534910), (28, 8172780), (29, 7890960), (30, 7627928), (33, 6934480), (35, 6538224), (40, 5720946), (42, 5448520), (44, 5200860), (48, 4767455), (49, 4670160), (55, 4160688), (56, 4086390), (58, 3945480), (60, 3813964), (61, 3751440), (66, 3467240), (70, 3269112), (77, 2971920), (80, 2860473), (84, 2724260), (87, 2630320), (88, 2600430), (98, 2335080), (105, 2179408), (110, 2080344), (112, 2043195), (116, 1972740), (120, 1906982), (122, 1875720), (132, 1733620), (140, 1634556), (145, 1578192), (147, 1556720), (154, 1485960), (165, 1386896), (168, 1362130), (174, 1315160), (176, 1300215), (183, 1250480), (196, 1167540), (203, 1127280), (210, 1089704), (220, 1040172), (231, 990640), (232, 986370), (240, 953491), (244, 937860), (245, 934032), (264, 866810), (280, 817278), (290, 789096), (294, 778360), (305, 750288), (308, 742980), (319, 717360), (330, 693448), (336, 681065), (348, 657580), (366, 625240), (385, 594384), (392, 583770), (406, 563640), (420, 544852), (427, 535920), (435, 526064), (440, 520086), (462, 495320), (464, 493185), (488, 468930), (490, 467016), (528, 433405), (539, 424560), (560, 408639), (580, 394548), (588, 389180), (609, 375760), (610, 375144), (616, 371490), (638, 358680), (660, 346724), (671, 341040), (696, 328790), (732, 312620), (735, 311344), (770, 297192), (784, 291885), (812, 281820), (840, 272426), (854, 267960), (870, 263032), (880, 260043), (915, 250096), (924, 247660), (957, 239120), (976, 234465), (980, 233508), (1015, 225456), (1078, 212280), (1155, 198128), (1160, 197274), (1176, 194590), (1218, 187880), (1220, 187572), (1232, 185745), (1276, 179340), (1281, 178640), (1320, 173362), (1342, 170520), (1392, 164395), (1421, 161040), (1464, 156310), (1470, 155672), (1540, 148596), (1595, 143472), (1617, 141520), (1624, 140910), (1680, 136213), (1708, 133980), (1740, 131516), (1769, 129360), (1830, 125048), (1848, 123830), (1914, 119560), (1960, 116754), (2013, 113680), (2030, 112728), (2135, 107184), (2156, 106140), (2233, 102480), (2310, 99064), (2320, 98637), (2352, 97295), (2436, 93940), (2440, 93786), (2552, 89670), (2562, 89320), (2640, 86681), (2684, 85260), (2695, 84912), (2842, 80520), (2928, 78155), (2940, 77836), (2989, 76560), (3045, 75152), (3080, 74298), (3190, 71736), (3234, 70760), (3248, 70455), (3355, 68208), (3416, 66990), (3480, 65758), (3538, 64680), (3660, 62524), (3696, 61915), (3828, 59780), (3920, 58377), (4026, 56840), (4060, 56364), (4263, 53680), (4270, 53592), (4312, 53070), (4466, 51240), (4620, 49532), (4697, 48720), (4785, 47824), (4872, 46970), (4880, 46893), (5104, 44835), (5124, 44660), (5307, 43120), (5368, 42630), (5390, 42456), (5684, 40260), (5880, 38918), (5978, 38280), (6090, 37576), (6160, 37149), (6380, 35868), (6405, 35728), (6468, 35380), (6699, 34160), (6710, 34104), (6832, 33495), (6960, 32879), (7076, 32340), (7105, 32208), (7320, 31262), (7656, 29890), (8052, 28420), (8085, 28304), (8120, 28182), (8526, 26840), (8540, 26796), (8624, 26535), (8845, 25872), (8932, 25620), (8967, 25520), (9240, 24766), (9394, 24360), (9570, 23912), (9744, 23485), (10065, 22736), (10248, 22330), (10614, 21560), (10736, 21315), (10780, 21228), (11165, 20496), (11368, 20130), (11760, 19459), (11956, 19140), (12180, 18788), (12383, 18480), (12760, 17934), (12810, 17864), (12936, 17690), (13398, 17080), (13420, 17052), (14091, 16240), (14152, 16170), (14210, 16104), (14640, 15631), (14945, 15312)]