284494080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 1009572480

約数和(自身を除く): 725078400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 139, 156, 160, 164, 192, 195, 205, 208, 240, 246, 256, 260, 278, 312, 320, 328, 384, 390, 410, 416, 417, 480, 492, 520, 533, 556, 615, 624, 640, 656, 695, 768, 780, 820, 832, 834, 960, 984, 1040, 1066, 1112, 1230, 1248, 1280, 1312, 1390, 1560, 1599, 1640, 1664, 1668, 1807, 1920, 1968, 2080, 2085, 2132, 2224, 2460, 2496, 2624, 2665, 2780, 3120, 3198, 3280, 3328, 3336, 3614, 3840, 3936, 4160, 4170, 4264, 4448, 4920, 4992, 5248, 5330, 5421, 5560, 5699, 6240, 6396, 6560, 6672, 7228, 7872, 7995, 8320, 8340, 8528, 8896, 9035, 9840, 9984, 10496, 10660, 10842, 11120, 11398, 12480, 12792, 13120, 13344, 14456, 15744, 15990, 16640, 16680, 17056, 17097, 17792, 18070, 19680, 21320, 21684, 22240, 22796, 24960, 25584, 26240, 26688, 27105, 28495, 28912, 31488, 31980, 33360, 34112, 34194, 35584, 36140, 39360, 42640, 43368, 44480, 45592, 49920, 51168, 52480, 53376, 54210, 56990, 57824, 63960, 66720, 68224, 68388, 72280, 74087, 78720, 85280, 85485, 86736, 88960, 91184, 102336, 106752, 108420, 113980, 115648, 127920, 133440, 136448, 136776, 144560, 148174, 157440, 170560, 170970, 173472, 177920, 182368, 204672, 216840, 222261, 227960, 231296, 255840, 266880, 273552, 289120, 296348, 341120, 341940, 346944, 364736, 370435, 409344, 433680, 444522, 455920, 462592, 511680, 533760, 547104, 578240, 592696, 682240, 683880, 693888, 729472, 740870, 867360, 889044, 911840, 1023360, 1094208, 1111305, 1156480, 1185392, 1367760, 1387776, 1458944, 1481740, 1734720, 1778088, 1823680, 2046720, 2188416, 2222610, 2312960, 2370784, 2735520, 2963480, 3469440, 3556176, 3647360, 4376832, 4445220, 4741568, 5471040, 5926960, 6938880, 7112352, 7294720, 8890440, 9483136, 10942080, 11853920, 14224704, 17780880, 18966272, 21884160, 23707840, 28449408, 35561760, 47415680, 56898816, 71123520, 94831360, 142247040, 284494080]

約数ペア:

[(1, 284494080), (2, 142247040), (3, 94831360), (4, 71123520), (5, 56898816), (6, 47415680), (8, 35561760), (10, 28449408), (12, 23707840), (13, 21884160), (15, 18966272), (16, 17780880), (20, 14224704), (24, 11853920), (26, 10942080), (30, 9483136), (32, 8890440), (39, 7294720), (40, 7112352), (41, 6938880), (48, 5926960), (52, 5471040), (60, 4741568), (64, 4445220), (65, 4376832), (78, 3647360), (80, 3556176), (82, 3469440), (96, 2963480), (104, 2735520), (120, 2370784), (123, 2312960), (128, 2222610), (130, 2188416), (139, 2046720), (156, 1823680), (160, 1778088), (164, 1734720), (192, 1481740), (195, 1458944), (205, 1387776), (208, 1367760), (240, 1185392), (246, 1156480), (256, 1111305), (260, 1094208), (278, 1023360), (312, 911840), (320, 889044), (328, 867360), (384, 740870), (390, 729472), (410, 693888), (416, 683880), (417, 682240), (480, 592696), (492, 578240), (520, 547104), (533, 533760), (556, 511680), (615, 462592), (624, 455920), (640, 444522), (656, 433680), (695, 409344), (768, 370435), (780, 364736), (820, 346944), (832, 341940), (834, 341120), (960, 296348), (984, 289120), (1040, 273552), (1066, 266880), (1112, 255840), (1230, 231296), (1248, 227960), (1280, 222261), (1312, 216840), (1390, 204672), (1560, 182368), (1599, 177920), (1640, 173472), (1664, 170970), (1668, 170560), (1807, 157440), (1920, 148174), (1968, 144560), (2080, 136776), (2085, 136448), (2132, 133440), (2224, 127920), (2460, 115648), (2496, 113980), (2624, 108420), (2665, 106752), (2780, 102336), (3120, 91184), (3198, 88960), (3280, 86736), (3328, 85485), (3336, 85280), (3614, 78720), (3840, 74087), (3936, 72280), (4160, 68388), (4170, 68224), (4264, 66720), (4448, 63960), (4920, 57824), (4992, 56990), (5248, 54210), (5330, 53376), (5421, 52480), (5560, 51168), (5699, 49920), (6240, 45592), (6396, 44480), (6560, 43368), (6672, 42640), (7228, 39360), (7872, 36140), (7995, 35584), (8320, 34194), (8340, 34112), (8528, 33360), (8896, 31980), (9035, 31488), (9840, 28912), (9984, 28495), (10496, 27105), (10660, 26688), (10842, 26240), (11120, 25584), (11398, 24960), (12480, 22796), (12792, 22240), (13120, 21684), (13344, 21320), (14456, 19680), (15744, 18070), (15990, 17792), (16640, 17097), (16680, 17056)]