215683440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 320

約数和(自身を含む): 835660800

約数和(自身を除く): 619977360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 105, 112, 114, 116, 120, 133, 140, 145, 152, 168, 174, 190, 203, 210, 228, 232, 233, 240, 266, 280, 285, 290, 304, 336, 348, 380, 399, 406, 420, 435, 456, 464, 466, 532, 551, 560, 570, 580, 609, 665, 696, 699, 760, 798, 812, 840, 870, 912, 932, 1015, 1064, 1102, 1140, 1160, 1165, 1218, 1330, 1392, 1398, 1520, 1596, 1624, 1631, 1653, 1680, 1740, 1864, 1995, 2030, 2128, 2204, 2280, 2320, 2330, 2436, 2660, 2755, 2796, 3045, 3192, 3248, 3262, 3306, 3480, 3495, 3728, 3857, 3990, 4060, 4408, 4427, 4560, 4660, 4872, 4893, 5320, 5510, 5592, 6090, 6384, 6524, 6612, 6757, 6960, 6990, 7714, 7980, 8120, 8155, 8265, 8816, 8854, 9320, 9744, 9786, 10640, 11020, 11184, 11571, 12180, 13048, 13224, 13281, 13514, 13980, 15428, 15960, 16240, 16310, 16530, 17708, 18640, 19285, 19572, 20271, 22040, 22135, 23142, 24360, 24465, 26096, 26448, 26562, 27028, 27960, 30856, 30989, 31920, 32620, 33060, 33785, 35416, 38570, 39144, 40542, 44080, 44270, 46284, 47299, 48720, 48930, 53124, 54056, 55920, 57855, 61712, 61978, 65240, 66120, 66405, 67570, 70832, 77140, 78288, 81084, 88540, 92568, 92967, 94598, 97860, 101355, 106248, 108112, 115710, 123956, 128383, 130480, 132240, 132810, 135140, 141897, 154280, 154945, 162168, 177080, 185136, 185934, 189196, 195720, 202710, 212496, 231420, 236495, 247912, 256766, 265620, 270280, 283794, 308560, 309890, 324336, 354160, 371868, 378392, 385149, 391440, 405420, 462840, 464835, 472990, 495824, 513532, 531240, 540560, 567588, 619780, 641915, 709485, 743736, 756784, 770298, 810840, 898681, 925680, 929670, 945980, 1027064, 1062480, 1135176, 1239560, 1283830, 1418970, 1487472, 1540596, 1621680, 1797362, 1859340, 1891960, 1925745, 2054128, 2270352, 2479120, 2567660, 2696043, 2837940, 3081192, 3594724, 3718680, 3783920, 3851490, 4493405, 5135320, 5392086, 5675880, 6162384, 7189448, 7437360, 7702980, 8986810, 10270640, 10784172, 11351760, 13480215, 14378896, 15405960, 17973620, 21568344, 26960430, 30811920, 35947240, 43136688, 53920860, 71894480, 107841720, 215683440]

約数ペア:

[(1, 215683440), (2, 107841720), (3, 71894480), (4, 53920860), (5, 43136688), (6, 35947240), (7, 30811920), (8, 26960430), (10, 21568344), (12, 17973620), (14, 15405960), (15, 14378896), (16, 13480215), (19, 11351760), (20, 10784172), (21, 10270640), (24, 8986810), (28, 7702980), (29, 7437360), (30, 7189448), (35, 6162384), (38, 5675880), (40, 5392086), (42, 5135320), (48, 4493405), (56, 3851490), (57, 3783920), (58, 3718680), (60, 3594724), (70, 3081192), (76, 2837940), (80, 2696043), (84, 2567660), (87, 2479120), (95, 2270352), (105, 2054128), (112, 1925745), (114, 1891960), (116, 1859340), (120, 1797362), (133, 1621680), (140, 1540596), (145, 1487472), (152, 1418970), (168, 1283830), (174, 1239560), (190, 1135176), (203, 1062480), (210, 1027064), (228, 945980), (232, 929670), (233, 925680), (240, 898681), (266, 810840), (280, 770298), (285, 756784), (290, 743736), (304, 709485), (336, 641915), (348, 619780), (380, 567588), (399, 540560), (406, 531240), (420, 513532), (435, 495824), (456, 472990), (464, 464835), (466, 462840), (532, 405420), (551, 391440), (560, 385149), (570, 378392), (580, 371868), (609, 354160), (665, 324336), (696, 309890), (699, 308560), (760, 283794), (798, 270280), (812, 265620), (840, 256766), (870, 247912), (912, 236495), (932, 231420), (1015, 212496), (1064, 202710), (1102, 195720), (1140, 189196), (1160, 185934), (1165, 185136), (1218, 177080), (1330, 162168), (1392, 154945), (1398, 154280), (1520, 141897), (1596, 135140), (1624, 132810), (1631, 132240), (1653, 130480), (1680, 128383), (1740, 123956), (1864, 115710), (1995, 108112), (2030, 106248), (2128, 101355), (2204, 97860), (2280, 94598), (2320, 92967), (2330, 92568), (2436, 88540), (2660, 81084), (2755, 78288), (2796, 77140), (3045, 70832), (3192, 67570), (3248, 66405), (3262, 66120), (3306, 65240), (3480, 61978), (3495, 61712), (3728, 57855), (3857, 55920), (3990, 54056), (4060, 53124), (4408, 48930), (4427, 48720), (4560, 47299), (4660, 46284), (4872, 44270), (4893, 44080), (5320, 40542), (5510, 39144), (5592, 38570), (6090, 35416), (6384, 33785), (6524, 33060), (6612, 32620), (6757, 31920), (6960, 30989), (6990, 30856), (7714, 27960), (7980, 27028), (8120, 26562), (8155, 26448), (8265, 26096), (8816, 24465), (8854, 24360), (9320, 23142), (9744, 22135), (9786, 22040), (10640, 20271), (11020, 19572), (11184, 19285), (11571, 18640), (12180, 17708), (13048, 16530), (13224, 16310), (13281, 16240), (13514, 15960), (13980, 15428)]