1641781440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 448

約数和(自身を含む): 6390558720

約数和(自身を除く): 4748777280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 108, 117, 120, 130, 135, 141, 144, 156, 160, 180, 188, 192, 195, 208, 216, 234, 235, 240, 260, 270, 282, 288, 311, 312, 320, 351, 360, 376, 390, 416, 423, 432, 468, 470, 480, 520, 540, 564, 576, 585, 611, 622, 624, 702, 705, 720, 752, 780, 832, 846, 864, 933, 936, 940, 960, 1040, 1080, 1128, 1170, 1222, 1244, 1248, 1269, 1404, 1410, 1440, 1504, 1555, 1560, 1692, 1728, 1755, 1833, 1866, 1872, 1880, 2080, 2115, 2160, 2256, 2340, 2444, 2488, 2496, 2538, 2799, 2808, 2820, 2880, 3008, 3055, 3110, 3120, 3384, 3510, 3666, 3732, 3744, 3760, 4043, 4160, 4230, 4320, 4512, 4665, 4680, 4888, 4976, 5076, 5499, 5598, 5616, 5640, 6110, 6220, 6240, 6345, 6768, 7020, 7332, 7464, 7488, 7520, 8086, 8397, 8460, 8640, 9024, 9165, 9330, 9360, 9776, 9952, 10152, 10998, 11196, 11232, 11280, 12129, 12220, 12440, 12480, 12690, 13536, 13995, 14040, 14617, 14664, 14928, 15040, 16172, 16497, 16794, 16920, 18330, 18660, 18720, 19552, 19904, 20215, 20304, 21996, 22392, 22464, 22560, 24258, 24440, 24880, 25380, 27072, 27495, 27990, 28080, 29234, 29328, 29856, 32344, 32994, 33588, 33840, 36387, 36660, 37320, 37440, 39104, 40430, 40608, 41985, 43851, 43992, 44784, 45120, 48516, 48880, 49760, 50760, 54990, 55980, 56160, 58468, 58656, 59712, 60645, 64688, 65988, 67176, 67680, 72774, 73085, 73320, 74640, 80860, 81216, 82485, 83970, 87702, 87984, 89568, 97032, 97760, 99520, 101520, 109161, 109980, 111960, 112320, 116936, 117312, 121290, 129376, 131553, 131976, 134352, 135360, 145548, 146170, 146640, 149280, 161720, 164970, 167940, 175404, 175968, 179136, 181935, 190021, 194064, 195520, 203040, 218322, 219255, 219960, 223920, 233872, 242580, 258752, 263106, 263952, 268704, 291096, 292340, 293280, 298560, 323440, 329940, 335880, 350808, 351936, 363870, 380042, 388128, 394659, 406080, 436644, 438510, 439920, 447840, 467744, 485160, 526212, 527904, 537408, 545805, 570063, 582192, 584680, 586560, 646880, 657765, 659880, 671760, 701616, 727740, 760084, 776256, 789318, 873288, 877020, 879840, 895680, 935488, 950105, 970320, 1052424, 1055808, 1091610, 1140126, 1164384, 1169360, 1293760, 1315530, 1319760, 1343520, 1403232, 1455480, 1520168, 1578636, 1710189, 1746576, 1754040, 1759680, 1900210, 1940640, 1973295, 2104848, 2183220, 2280252, 2328768, 2338720, 2631060, 2639520, 2687040, 2806464, 2850315, 2910960, 3040336, 3157272, 3420378, 3493152, 3508080, 3800420, 3881280, 3946590, 4209696, 4366440, 4560504, 4677440, 5130567, 5262120, 5279040, 5700630, 5821920, 6080672, 6314544, 6840756, 6986304, 7016160, 7600840, 7893180, 8419392, 8550945, 8732880, 9121008, 10261134, 10524240, 11401260, 11643840, 12161344, 12629088, 13681512, 14032320, 15201680, 15786360, 17101890, 17465760, 18242016, 20522268, 21048480, 22802520, 25258176, 25652835, 27363024, 30403360, 31572720, 34203780, 34931520, 36484032, 41044536, 42096960, 45605040, 51305670, 54726048, 60806720, 63145440, 68407560, 82089072, 91210080, 102611340, 109452096, 126290880, 136815120, 164178144, 182420160, 205222680, 273630240, 328356288, 410445360, 547260480, 820890720, 1641781440]

約数ペア:

[(1, 1641781440), (2, 820890720), (3, 547260480), (4, 410445360), (5, 328356288), (6, 273630240), (8, 205222680), (9, 182420160), (10, 164178144), (12, 136815120), (13, 126290880), (15, 109452096), (16, 102611340), (18, 91210080), (20, 82089072), (24, 68407560), (26, 63145440), (27, 60806720), (30, 54726048), (32, 51305670), (36, 45605040), (39, 42096960), (40, 41044536), (45, 36484032), (47, 34931520), (48, 34203780), (52, 31572720), (54, 30403360), (60, 27363024), (64, 25652835), (65, 25258176), (72, 22802520), (78, 21048480), (80, 20522268), (90, 18242016), (94, 17465760), (96, 17101890), (104, 15786360), (108, 15201680), (117, 14032320), (120, 13681512), (130, 12629088), (135, 12161344), (141, 11643840), (144, 11401260), (156, 10524240), (160, 10261134), (180, 9121008), (188, 8732880), (192, 8550945), (195, 8419392), (208, 7893180), (216, 7600840), (234, 7016160), (235, 6986304), (240, 6840756), (260, 6314544), (270, 6080672), (282, 5821920), (288, 5700630), (311, 5279040), (312, 5262120), (320, 5130567), (351, 4677440), (360, 4560504), (376, 4366440), (390, 4209696), (416, 3946590), (423, 3881280), (432, 3800420), (468, 3508080), (470, 3493152), (480, 3420378), (520, 3157272), (540, 3040336), (564, 2910960), (576, 2850315), (585, 2806464), (611, 2687040), (622, 2639520), (624, 2631060), (702, 2338720), (705, 2328768), (720, 2280252), (752, 2183220), (780, 2104848), (832, 1973295), (846, 1940640), (864, 1900210), (933, 1759680), (936, 1754040), (940, 1746576), (960, 1710189), (1040, 1578636), (1080, 1520168), (1128, 1455480), (1170, 1403232), (1222, 1343520), (1244, 1319760), (1248, 1315530), (1269, 1293760), (1404, 1169360), (1410, 1164384), (1440, 1140126), (1504, 1091610), (1555, 1055808), (1560, 1052424), (1692, 970320), (1728, 950105), (1755, 935488), (1833, 895680), (1866, 879840), (1872, 877020), (1880, 873288), (2080, 789318), (2115, 776256), (2160, 760084), (2256, 727740), (2340, 701616), (2444, 671760), (2488, 659880), (2496, 657765), (2538, 646880), (2799, 586560), (2808, 584680), (2820, 582192), (2880, 570063), (3008, 545805), (3055, 537408), (3110, 527904), (3120, 526212), (3384, 485160), (3510, 467744), (3666, 447840), (3732, 439920), (3744, 438510), (3760, 436644), (4043, 406080), (4160, 394659), (4230, 388128), (4320, 380042), (4512, 363870), (4665, 351936), (4680, 350808), (4888, 335880), (4976, 329940), (5076, 323440), (5499, 298560), (5598, 293280), (5616, 292340), (5640, 291096), (6110, 268704), (6220, 263952), (6240, 263106), (6345, 258752), (6768, 242580), (7020, 233872), (7332, 223920), (7464, 219960), (7488, 219255), (7520, 218322), (8086, 203040), (8397, 195520), (8460, 194064), (8640, 190021), (9024, 181935), (9165, 179136), (9330, 175968), (9360, 175404), (9776, 167940), (9952, 164970), (10152, 161720), (10998, 149280), (11196, 146640), (11232, 146170), (11280, 145548), (12129, 135360), (12220, 134352), (12440, 131976), (12480, 131553), (12690, 129376), (13536, 121290), (13995, 117312), (14040, 116936), (14617, 112320), (14664, 111960), (14928, 109980), (15040, 109161), (16172, 101520), (16497, 99520), (16794, 97760), (16920, 97032), (18330, 89568), (18660, 87984), (18720, 87702), (19552, 83970), (19904, 82485), (20215, 81216), (20304, 80860), (21996, 74640), (22392, 73320), (22464, 73085), (22560, 72774), (24258, 67680), (24440, 67176), (24880, 65988), (25380, 64688), (27072, 60645), (27495, 59712), (27990, 58656), (28080, 58468), (29234, 56160), (29328, 55980), (29856, 54990), (32344, 50760), (32994, 49760), (33588, 48880), (33840, 48516), (36387, 45120), (36660, 44784), (37320, 43992), (37440, 43851), (39104, 41985), (40430, 40608)]