219978720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3954

約数の個数: 192

約数和(自身を含む): 829362240

約数和(自身を除く): 609383520

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, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 3917, 4320, 4680, 5616, 6240, 7020, 7834, 9360, 11232, 11751, 14040, 15668, 18720, 19585, 23502, 28080, 31336, 35253, 39170, 47004, 50921, 56160, 58755, 62672, 70506, 78340, 94008, 101842, 105759, 117510, 125344, 141012, 152763, 156680, 176265, 188016, 203684, 211518, 235020, 254605, 282024, 305526, 313360, 352530, 376032, 407368, 423036, 458289, 470040, 509210, 528795, 564048, 611052, 626720, 705060, 763815, 814736, 846072, 916578, 940080, 1018420, 1057590, 1128096, 1222104, 1374867, 1410120, 1527630, 1629472, 1692144, 1833156, 1880160, 2036840, 2115180, 2291445, 2444208, 2749734, 2820240, 3055260, 3384288, 3666312, 4073680, 4230360, 4582890, 4888416, 5499468, 5640480, 6110520, 6874335, 7332624, 8147360, 8460720, 9165780, 10998936, 12221040, 13748670, 14665248, 16921440, 18331560, 21997872, 24442080, 27497340, 36663120, 43995744, 54994680, 73326240, 109989360, 219978720]

約数ペア:

[(1, 219978720), (2, 109989360), (3, 73326240), (4, 54994680), (5, 43995744), (6, 36663120), (8, 27497340), (9, 24442080), (10, 21997872), (12, 18331560), (13, 16921440), (15, 14665248), (16, 13748670), (18, 12221040), (20, 10998936), (24, 9165780), (26, 8460720), (27, 8147360), (30, 7332624), (32, 6874335), (36, 6110520), (39, 5640480), (40, 5499468), (45, 4888416), (48, 4582890), (52, 4230360), (54, 4073680), (60, 3666312), (65, 3384288), (72, 3055260), (78, 2820240), (80, 2749734), (90, 2444208), (96, 2291445), (104, 2115180), (108, 2036840), (117, 1880160), (120, 1833156), (130, 1692144), (135, 1629472), (144, 1527630), (156, 1410120), (160, 1374867), (180, 1222104), (195, 1128096), (208, 1057590), (216, 1018420), (234, 940080), (240, 916578), (260, 846072), (270, 814736), (288, 763815), (312, 705060), (351, 626720), (360, 611052), (390, 564048), (416, 528795), (432, 509210), (468, 470040), (480, 458289), (520, 423036), (540, 407368), (585, 376032), (624, 352530), (702, 313360), (720, 305526), (780, 282024), (864, 254605), (936, 235020), (1040, 211518), (1080, 203684), (1170, 188016), (1248, 176265), (1404, 156680), (1440, 152763), (1560, 141012), (1755, 125344), (1872, 117510), (2080, 105759), (2160, 101842), (2340, 94008), (2808, 78340), (3120, 70506), (3510, 62672), (3744, 58755), (3917, 56160), (4320, 50921), (4680, 47004), (5616, 39170), (6240, 35253), (7020, 31336), (7834, 28080), (9360, 23502), (11232, 19585), (11751, 18720), (14040, 15668)]