247609440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4446

約数の個数: 192

約数和(自身を含む): 933508800

約数和(自身を除く): 685899360

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, 4320, 4409, 4680, 5616, 6240, 7020, 8818, 9360, 11232, 13227, 14040, 17636, 18720, 22045, 26454, 28080, 35272, 39681, 44090, 52908, 56160, 57317, 66135, 70544, 79362, 88180, 105816, 114634, 119043, 132270, 141088, 158724, 171951, 176360, 198405, 211632, 229268, 238086, 264540, 286585, 317448, 343902, 352720, 396810, 423264, 458536, 476172, 515853, 529080, 573170, 595215, 634896, 687804, 705440, 793620, 859755, 917072, 952344, 1031706, 1058160, 1146340, 1190430, 1269792, 1375608, 1547559, 1587240, 1719510, 1834144, 1904688, 2063412, 2116320, 2292680, 2380860, 2579265, 2751216, 3095118, 3174480, 3439020, 3809376, 4126824, 4585360, 4761720, 5158530, 5502432, 6190236, 6348960, 6878040, 7737795, 8253648, 9170720, 9523440, 10317060, 12380472, 13756080, 15475590, 16507296, 19046880, 20634120, 24760944, 27512160, 30951180, 41268240, 49521888, 61902360, 82536480, 123804720, 247609440]

約数ペア:

[(1, 247609440), (2, 123804720), (3, 82536480), (4, 61902360), (5, 49521888), (6, 41268240), (8, 30951180), (9, 27512160), (10, 24760944), (12, 20634120), (13, 19046880), (15, 16507296), (16, 15475590), (18, 13756080), (20, 12380472), (24, 10317060), (26, 9523440), (27, 9170720), (30, 8253648), (32, 7737795), (36, 6878040), (39, 6348960), (40, 6190236), (45, 5502432), (48, 5158530), (52, 4761720), (54, 4585360), (60, 4126824), (65, 3809376), (72, 3439020), (78, 3174480), (80, 3095118), (90, 2751216), (96, 2579265), (104, 2380860), (108, 2292680), (117, 2116320), (120, 2063412), (130, 1904688), (135, 1834144), (144, 1719510), (156, 1587240), (160, 1547559), (180, 1375608), (195, 1269792), (208, 1190430), (216, 1146340), (234, 1058160), (240, 1031706), (260, 952344), (270, 917072), (288, 859755), (312, 793620), (351, 705440), (360, 687804), (390, 634896), (416, 595215), (432, 573170), (468, 529080), (480, 515853), (520, 476172), (540, 458536), (585, 423264), (624, 396810), (702, 352720), (720, 343902), (780, 317448), (864, 286585), (936, 264540), (1040, 238086), (1080, 229268), (1170, 211632), (1248, 198405), (1404, 176360), (1440, 171951), (1560, 158724), (1755, 141088), (1872, 132270), (2080, 119043), (2160, 114634), (2340, 105816), (2808, 88180), (3120, 79362), (3510, 70544), (3744, 66135), (4320, 57317), (4409, 56160), (4680, 52908), (5616, 44090), (6240, 39681), (7020, 35272), (8818, 28080), (9360, 26454), (11232, 22045), (13227, 18720), (14040, 17636)]