1338642720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 384

約数和(自身を含む): 5051289600

約数和(自身を除く): 3712646880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 96, 108, 114, 120, 135, 141, 144, 152, 160, 171, 180, 188, 190, 216, 228, 235, 240, 270, 282, 285, 288, 304, 342, 347, 360, 376, 380, 423, 432, 456, 470, 480, 513, 540, 564, 570, 608, 684, 694, 705, 720, 752, 760, 846, 855, 864, 893, 912, 940, 1026, 1041, 1080, 1128, 1140, 1269, 1368, 1388, 1410, 1440, 1504, 1520, 1692, 1710, 1735, 1786, 1824, 1880, 2052, 2082, 2115, 2160, 2256, 2280, 2538, 2565, 2679, 2736, 2776, 2820, 3040, 3123, 3384, 3420, 3470, 3572, 3760, 4104, 4164, 4230, 4320, 4465, 4512, 4560, 5076, 5130, 5205, 5358, 5472, 5552, 5640, 6246, 6345, 6593, 6768, 6840, 6940, 7144, 7520, 8037, 8208, 8328, 8460, 8930, 9120, 9369, 10152, 10260, 10410, 10716, 11104, 11280, 12492, 12690, 13186, 13395, 13536, 13680, 13880, 14288, 15615, 16074, 16309, 16416, 16656, 16920, 17860, 18738, 19779, 20304, 20520, 20820, 21432, 22560, 24111, 24984, 25380, 26372, 26790, 27360, 27760, 28576, 31230, 32148, 32618, 32965, 33312, 33840, 35720, 37476, 39558, 40185, 40608, 41040, 41640, 42864, 46845, 48222, 48927, 49968, 50760, 52744, 53580, 55520, 59337, 62460, 64296, 65236, 65930, 67680, 71440, 74952, 79116, 80370, 81545, 82080, 83280, 85728, 93690, 96444, 97854, 98895, 99936, 101520, 105488, 107160, 118674, 120555, 124920, 128592, 130472, 131860, 142880, 146781, 149904, 158232, 160740, 163090, 166560, 178011, 187380, 192888, 195708, 197790, 203040, 210976, 214320, 237348, 241110, 244635, 249840, 257184, 260944, 263720, 293562, 296685, 299808, 309871, 316464, 321480, 326180, 356022, 374760, 385776, 391416, 395580, 428640, 440343, 474696, 482220, 489270, 499680, 521888, 527440, 587124, 593370, 619742, 632928, 642960, 652360, 712044, 733905, 749520, 771552, 782832, 791160, 880686, 890055, 929613, 949392, 964440, 978540, 1054880, 1174248, 1186740, 1239484, 1285920, 1304720, 1424088, 1467810, 1499040, 1549355, 1565664, 1582320, 1761372, 1780110, 1859226, 1898784, 1928880, 1957080, 2201715, 2348496, 2373480, 2478968, 2609440, 2788839, 2848176, 2935620, 3098710, 3164640, 3522744, 3560220, 3718452, 3857760, 3914160, 4403430, 4648065, 4696992, 4746960, 4957936, 5577678, 5696352, 5871240, 6197420, 7045488, 7120440, 7436904, 7828320, 8366517, 8806860, 9296130, 9493920, 9915872, 11155356, 11742480, 12394840, 13944195, 14090976, 14240880, 14873808, 16733034, 17613720, 18592260, 22310712, 23484960, 24789680, 27888390, 28481760, 29747616, 33466068, 35227440, 37184520, 41832585, 44621424, 49579360, 55776780, 66932136, 70454880, 74369040, 83665170, 89242848, 111553560, 133864272, 148738080, 167330340, 223107120, 267728544, 334660680, 446214240, 669321360, 1338642720]

約数ペア:

[(1, 1338642720), (2, 669321360), (3, 446214240), (4, 334660680), (5, 267728544), (6, 223107120), (8, 167330340), (9, 148738080), (10, 133864272), (12, 111553560), (15, 89242848), (16, 83665170), (18, 74369040), (19, 70454880), (20, 66932136), (24, 55776780), (27, 49579360), (30, 44621424), (32, 41832585), (36, 37184520), (38, 35227440), (40, 33466068), (45, 29747616), (47, 28481760), (48, 27888390), (54, 24789680), (57, 23484960), (60, 22310712), (72, 18592260), (76, 17613720), (80, 16733034), (90, 14873808), (94, 14240880), (95, 14090976), (96, 13944195), (108, 12394840), (114, 11742480), (120, 11155356), (135, 9915872), (141, 9493920), (144, 9296130), (152, 8806860), (160, 8366517), (171, 7828320), (180, 7436904), (188, 7120440), (190, 7045488), (216, 6197420), (228, 5871240), (235, 5696352), (240, 5577678), (270, 4957936), (282, 4746960), (285, 4696992), (288, 4648065), (304, 4403430), (342, 3914160), (347, 3857760), (360, 3718452), (376, 3560220), (380, 3522744), (423, 3164640), (432, 3098710), (456, 2935620), (470, 2848176), (480, 2788839), (513, 2609440), (540, 2478968), (564, 2373480), (570, 2348496), (608, 2201715), (684, 1957080), (694, 1928880), (705, 1898784), (720, 1859226), (752, 1780110), (760, 1761372), (846, 1582320), (855, 1565664), (864, 1549355), (893, 1499040), (912, 1467810), (940, 1424088), (1026, 1304720), (1041, 1285920), (1080, 1239484), (1128, 1186740), (1140, 1174248), (1269, 1054880), (1368, 978540), (1388, 964440), (1410, 949392), (1440, 929613), (1504, 890055), (1520, 880686), (1692, 791160), (1710, 782832), (1735, 771552), (1786, 749520), (1824, 733905), (1880, 712044), (2052, 652360), (2082, 642960), (2115, 632928), (2160, 619742), (2256, 593370), (2280, 587124), (2538, 527440), (2565, 521888), (2679, 499680), (2736, 489270), (2776, 482220), (2820, 474696), (3040, 440343), (3123, 428640), (3384, 395580), (3420, 391416), (3470, 385776), (3572, 374760), (3760, 356022), (4104, 326180), (4164, 321480), (4230, 316464), (4320, 309871), (4465, 299808), (4512, 296685), (4560, 293562), (5076, 263720), (5130, 260944), (5205, 257184), (5358, 249840), (5472, 244635), (5552, 241110), (5640, 237348), (6246, 214320), (6345, 210976), (6593, 203040), (6768, 197790), (6840, 195708), (6940, 192888), (7144, 187380), (7520, 178011), (8037, 166560), (8208, 163090), (8328, 160740), (8460, 158232), (8930, 149904), (9120, 146781), (9369, 142880), (10152, 131860), (10260, 130472), (10410, 128592), (10716, 124920), (11104, 120555), (11280, 118674), (12492, 107160), (12690, 105488), (13186, 101520), (13395, 99936), (13536, 98895), (13680, 97854), (13880, 96444), (14288, 93690), (15615, 85728), (16074, 83280), (16309, 82080), (16416, 81545), (16656, 80370), (16920, 79116), (17860, 74952), (18738, 71440), (19779, 67680), (20304, 65930), (20520, 65236), (20820, 64296), (21432, 62460), (22560, 59337), (24111, 55520), (24984, 53580), (25380, 52744), (26372, 50760), (26790, 49968), (27360, 48927), (27760, 48222), (28576, 46845), (31230, 42864), (32148, 41640), (32618, 41040), (32965, 40608), (33312, 40185), (33840, 39558), (35720, 37476)]