1338697440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:586

約数の個数: 288

約数和(自身を含む): 4862501280

約数和(自身を除く): 3523803840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 113, 114, 120, 144, 152, 160, 171, 180, 190, 226, 228, 240, 285, 288, 304, 339, 342, 360, 380, 433, 452, 456, 480, 565, 570, 608, 678, 684, 720, 760, 855, 866, 904, 912, 1017, 1130, 1140, 1299, 1356, 1368, 1440, 1520, 1695, 1710, 1732, 1808, 1824, 2034, 2147, 2165, 2260, 2280, 2598, 2712, 2736, 3040, 3390, 3420, 3464, 3616, 3897, 4068, 4294, 4330, 4520, 4560, 5085, 5196, 5424, 5472, 6441, 6495, 6780, 6840, 6928, 7794, 8136, 8227, 8588, 8660, 9040, 9120, 10170, 10392, 10735, 10848, 12882, 12990, 13560, 13680, 13856, 15588, 16272, 16454, 17176, 17320, 18080, 19323, 19485, 20340, 20784, 21470, 24681, 25764, 25980, 27120, 27360, 31176, 32205, 32544, 32908, 34352, 34640, 38646, 38970, 40680, 41135, 41568, 42940, 48929, 49362, 51528, 51960, 54240, 62352, 64410, 65816, 68704, 69280, 74043, 77292, 77940, 81360, 82270, 85880, 96615, 97858, 98724, 103056, 103920, 123405, 124704, 128820, 131632, 146787, 148086, 154584, 155880, 162720, 164540, 171760, 193230, 195716, 197448, 206112, 207840, 244645, 246810, 257640, 263264, 293574, 296172, 309168, 311760, 329080, 343520, 370215, 386460, 391432, 394896, 440361, 489290, 493620, 515280, 587148, 592344, 618336, 623520, 658160, 733935, 740430, 772920, 782864, 789792, 880722, 929651, 978580, 987240, 1030560, 1174296, 1184688, 1316320, 1467870, 1480860, 1545840, 1565728, 1761444, 1859302, 1957160, 1974480, 2201805, 2348592, 2369376, 2788953, 2935740, 2961720, 3091680, 3522888, 3718604, 3914320, 3948960, 4403610, 4648255, 4697184, 5577906, 5871480, 5923440, 7045776, 7437208, 7828640, 8366859, 8807220, 9296510, 11155812, 11742960, 11846880, 13944765, 14091552, 14874416, 16733718, 17614440, 18593020, 22311624, 23485920, 27889530, 29748832, 33467436, 35228880, 37186040, 41834295, 44623248, 55779060, 66934872, 70457760, 74372080, 83668590, 89246496, 111558120, 133869744, 148744160, 167337180, 223116240, 267739488, 334674360, 446232480, 669348720, 1338697440]

約数ペア:

[(1, 1338697440), (2, 669348720), (3, 446232480), (4, 334674360), (5, 267739488), (6, 223116240), (8, 167337180), (9, 148744160), (10, 133869744), (12, 111558120), (15, 89246496), (16, 83668590), (18, 74372080), (19, 70457760), (20, 66934872), (24, 55779060), (30, 44623248), (32, 41834295), (36, 37186040), (38, 35228880), (40, 33467436), (45, 29748832), (48, 27889530), (57, 23485920), (60, 22311624), (72, 18593020), (76, 17614440), (80, 16733718), (90, 14874416), (95, 14091552), (96, 13944765), (113, 11846880), (114, 11742960), (120, 11155812), (144, 9296510), (152, 8807220), (160, 8366859), (171, 7828640), (180, 7437208), (190, 7045776), (226, 5923440), (228, 5871480), (240, 5577906), (285, 4697184), (288, 4648255), (304, 4403610), (339, 3948960), (342, 3914320), (360, 3718604), (380, 3522888), (433, 3091680), (452, 2961720), (456, 2935740), (480, 2788953), (565, 2369376), (570, 2348592), (608, 2201805), (678, 1974480), (684, 1957160), (720, 1859302), (760, 1761444), (855, 1565728), (866, 1545840), (904, 1480860), (912, 1467870), (1017, 1316320), (1130, 1184688), (1140, 1174296), (1299, 1030560), (1356, 987240), (1368, 978580), (1440, 929651), (1520, 880722), (1695, 789792), (1710, 782864), (1732, 772920), (1808, 740430), (1824, 733935), (2034, 658160), (2147, 623520), (2165, 618336), (2260, 592344), (2280, 587148), (2598, 515280), (2712, 493620), (2736, 489290), (3040, 440361), (3390, 394896), (3420, 391432), (3464, 386460), (3616, 370215), (3897, 343520), (4068, 329080), (4294, 311760), (4330, 309168), (4520, 296172), (4560, 293574), (5085, 263264), (5196, 257640), (5424, 246810), (5472, 244645), (6441, 207840), (6495, 206112), (6780, 197448), (6840, 195716), (6928, 193230), (7794, 171760), (8136, 164540), (8227, 162720), (8588, 155880), (8660, 154584), (9040, 148086), (9120, 146787), (10170, 131632), (10392, 128820), (10735, 124704), (10848, 123405), (12882, 103920), (12990, 103056), (13560, 98724), (13680, 97858), (13856, 96615), (15588, 85880), (16272, 82270), (16454, 81360), (17176, 77940), (17320, 77292), (18080, 74043), (19323, 69280), (19485, 68704), (20340, 65816), (20784, 64410), (21470, 62352), (24681, 54240), (25764, 51960), (25980, 51528), (27120, 49362), (27360, 48929), (31176, 42940), (32205, 41568), (32544, 41135), (32908, 40680), (34352, 38970), (34640, 38646)]