389647440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 480

約数和(自身を含む): 1700724480

約数和(自身を除く): 1311077040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 168, 171, 180, 182, 190, 195, 208, 210, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 304, 312, 313, 315, 336, 342, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 560, 570, 585, 624, 626, 630, 665, 684, 720, 728, 741, 760, 780, 798, 819, 840, 855, 910, 912, 936, 939, 988, 1008, 1040, 1064, 1092, 1140, 1170, 1197, 1235, 1252, 1260, 1330, 1365, 1368, 1456, 1482, 1520, 1560, 1565, 1596, 1638, 1680, 1710, 1729, 1820, 1872, 1878, 1976, 1995, 2128, 2184, 2191, 2223, 2280, 2340, 2394, 2470, 2504, 2520, 2660, 2730, 2736, 2817, 2964, 3120, 3130, 3192, 3276, 3420, 3458, 3640, 3705, 3756, 3952, 3990, 4069, 4095, 4368, 4382, 4446, 4560, 4680, 4695, 4788, 4940, 5008, 5040, 5187, 5320, 5460, 5634, 5928, 5947, 5985, 6260, 6384, 6552, 6573, 6840, 6916, 7280, 7410, 7512, 7980, 8138, 8190, 8645, 8764, 8892, 9360, 9390, 9576, 9880, 10374, 10640, 10920, 10955, 11115, 11268, 11856, 11894, 11970, 12207, 12520, 13104, 13146, 13680, 13832, 14085, 14820, 15024, 15561, 15960, 16276, 16380, 17290, 17528, 17784, 17841, 18780, 19152, 19719, 19760, 20345, 20748, 21840, 21910, 22230, 22536, 23788, 23940, 24414, 25040, 25935, 26292, 27664, 28170, 28483, 29640, 29735, 31122, 31920, 32552, 32760, 32865, 34580, 35056, 35568, 35682, 36621, 37560, 39438, 40690, 41496, 41629, 43820, 44460, 45072, 47576, 47880, 48828, 51870, 52584, 53523, 56340, 56966, 59280, 59470, 61035, 62244, 65104, 65520, 65730, 69160, 71364, 73242, 75120, 77311, 77805, 78876, 81380, 82992, 83258, 85449, 87640, 88920, 89205, 95152, 95760, 97656, 98595, 103740, 105168, 107046, 112680, 113932, 118940, 122070, 124488, 124887, 131460, 138320, 142415, 142728, 146484, 154622, 155610, 157752, 162760, 166516, 170898, 175280, 177840, 178410, 183105, 195312, 197190, 207480, 208145, 214092, 225360, 227864, 231933, 237880, 244140, 248976, 249774, 256347, 262920, 267615, 284830, 285456, 292968, 309244, 311220, 315504, 325520, 333032, 341796, 356820, 366210, 374661, 386555, 394380, 414960, 416290, 427245, 428184, 455728, 463866, 475760, 488280, 499548, 512694, 525840, 535230, 541177, 569660, 585936, 618488, 622440, 624435, 666064, 683592, 695799, 713640, 732420, 749322, 773110, 788760, 832580, 854490, 856368, 927732, 976560, 999096, 1025388, 1070460, 1082354, 1139320, 1159665, 1236976, 1244880, 1248870, 1281735, 1367184, 1391598, 1427280, 1464840, 1498644, 1546220, 1577520, 1623531, 1665160, 1708980, 1855464, 1873305, 1998192, 2050776, 2140920, 2164708, 2278640, 2319330, 2497740, 2563470, 2705885, 2783196, 2929680, 2997288, 3092440, 3247062, 3330320, 3417960, 3478995, 3710928, 3746610, 4101552, 4281840, 4329416, 4638660, 4870593, 4995480, 5126940, 5411770, 5566392, 5994576, 6184880, 6494124, 6835920, 6957990, 7493220, 8117655, 8658832, 9277320, 9741186, 9990960, 10253880, 10823540, 11132784, 12988248, 13915980, 14986440, 16235310, 18554640, 19482372, 20507760, 21647080, 24352965, 25976496, 27831960, 29972880, 32470620, 38964744, 43294160, 48705930, 55663920, 64941240, 77929488, 97411860, 129882480, 194823720, 389647440]

約数ペア:

[(1, 389647440), (2, 194823720), (3, 129882480), (4, 97411860), (5, 77929488), (6, 64941240), (7, 55663920), (8, 48705930), (9, 43294160), (10, 38964744), (12, 32470620), (13, 29972880), (14, 27831960), (15, 25976496), (16, 24352965), (18, 21647080), (19, 20507760), (20, 19482372), (21, 18554640), (24, 16235310), (26, 14986440), (28, 13915980), (30, 12988248), (35, 11132784), (36, 10823540), (38, 10253880), (39, 9990960), (40, 9741186), (42, 9277320), (45, 8658832), (48, 8117655), (52, 7493220), (56, 6957990), (57, 6835920), (60, 6494124), (63, 6184880), (65, 5994576), (70, 5566392), (72, 5411770), (76, 5126940), (78, 4995480), (80, 4870593), (84, 4638660), (90, 4329416), (91, 4281840), (95, 4101552), (104, 3746610), (105, 3710928), (112, 3478995), (114, 3417960), (117, 3330320), (120, 3247062), (126, 3092440), (130, 2997288), (133, 2929680), (140, 2783196), (144, 2705885), (152, 2563470), (156, 2497740), (168, 2319330), (171, 2278640), (180, 2164708), (182, 2140920), (190, 2050776), (195, 1998192), (208, 1873305), (210, 1855464), (228, 1708980), (234, 1665160), (240, 1623531), (247, 1577520), (252, 1546220), (260, 1498644), (266, 1464840), (273, 1427280), (280, 1391598), (285, 1367184), (304, 1281735), (312, 1248870), (313, 1244880), (315, 1236976), (336, 1159665), (342, 1139320), (360, 1082354), (364, 1070460), (380, 1025388), (390, 999096), (399, 976560), (420, 927732), (455, 856368), (456, 854490), (468, 832580), (494, 788760), (504, 773110), (520, 749322), (532, 732420), (546, 713640), (560, 695799), (570, 683592), (585, 666064), (624, 624435), (626, 622440), (630, 618488), (665, 585936), (684, 569660), (720, 541177), (728, 535230), (741, 525840), (760, 512694), (780, 499548), (798, 488280), (819, 475760), (840, 463866), (855, 455728), (910, 428184), (912, 427245), (936, 416290), (939, 414960), (988, 394380), (1008, 386555), (1040, 374661), (1064, 366210), (1092, 356820), (1140, 341796), (1170, 333032), (1197, 325520), (1235, 315504), (1252, 311220), (1260, 309244), (1330, 292968), (1365, 285456), (1368, 284830), (1456, 267615), (1482, 262920), (1520, 256347), (1560, 249774), (1565, 248976), (1596, 244140), (1638, 237880), (1680, 231933), (1710, 227864), (1729, 225360), (1820, 214092), (1872, 208145), (1878, 207480), (1976, 197190), (1995, 195312), (2128, 183105), (2184, 178410), (2191, 177840), (2223, 175280), (2280, 170898), (2340, 166516), (2394, 162760), (2470, 157752), (2504, 155610), (2520, 154622), (2660, 146484), (2730, 142728), (2736, 142415), (2817, 138320), (2964, 131460), (3120, 124887), (3130, 124488), (3192, 122070), (3276, 118940), (3420, 113932), (3458, 112680), (3640, 107046), (3705, 105168), (3756, 103740), (3952, 98595), (3990, 97656), (4069, 95760), (4095, 95152), (4368, 89205), (4382, 88920), (4446, 87640), (4560, 85449), (4680, 83258), (4695, 82992), (4788, 81380), (4940, 78876), (5008, 77805), (5040, 77311), (5187, 75120), (5320, 73242), (5460, 71364), (5634, 69160), (5928, 65730), (5947, 65520), (5985, 65104), (6260, 62244), (6384, 61035), (6552, 59470), (6573, 59280), (6840, 56966), (6916, 56340), (7280, 53523), (7410, 52584), (7512, 51870), (7980, 48828), (8138, 47880), (8190, 47576), (8645, 45072), (8764, 44460), (8892, 43820), (9360, 41629), (9390, 41496), (9576, 40690), (9880, 39438), (10374, 37560), (10640, 36621), (10920, 35682), (10955, 35568), (11115, 35056), (11268, 34580), (11856, 32865), (11894, 32760), (11970, 32552), (12207, 31920), (12520, 31122), (13104, 29735), (13146, 29640), (13680, 28483), (13832, 28170), (14085, 27664), (14820, 26292), (15024, 25935), (15561, 25040), (15960, 24414), (16276, 23940), (16380, 23788), (17290, 22536), (17528, 22230), (17784, 21910), (17841, 21840), (18780, 20748), (19152, 20345), (19719, 19760)]