243741960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 320

約数和(自身を含む): 1022440320

約数和(自身を除く): 778698360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 977, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1782, 1848, 1890, 1954, 1980, 2079, 2268, 2310, 2376, 2520, 2772, 2835, 2931, 2970, 3080, 3240, 3465, 3564, 3780, 3908, 3960, 4158, 4455, 4536, 4620, 4885, 5544, 5670, 5862, 5940, 6237, 6839, 6930, 7128, 7560, 7816, 8316, 8793, 8910, 9240, 9770, 10395, 10747, 11340, 11724, 11880, 12474, 13678, 13860, 14655, 16632, 17586, 17820, 19540, 20517, 20790, 21494, 22680, 23448, 24948, 26379, 27356, 27720, 29310, 31185, 32241, 34195, 35172, 35640, 39080, 41034, 41580, 42988, 43965, 49896, 52758, 53735, 54712, 58620, 61551, 62370, 64482, 68390, 70344, 75229, 79137, 82068, 83160, 85976, 87930, 96723, 102585, 105516, 107470, 117240, 123102, 124740, 128964, 131895, 136780, 150458, 158274, 161205, 164136, 175860, 184653, 193446, 205170, 211032, 214940, 225687, 246204, 249480, 257928, 263790, 273560, 290169, 300916, 307755, 316548, 322410, 351720, 369306, 376145, 386892, 395685, 410340, 429880, 451374, 483615, 492408, 527580, 553959, 580338, 601832, 615510, 633096, 644820, 677061, 738612, 752290, 773784, 791370, 820680, 870507, 902748, 923265, 967230, 1055160, 1107918, 1128435, 1160676, 1231020, 1289640, 1354122, 1450845, 1477224, 1504580, 1582740, 1741014, 1805496, 1846530, 1934460, 2031183, 2215836, 2256870, 2321352, 2462040, 2708244, 2769795, 2901690, 3009160, 3165480, 3385305, 3482028, 3693060, 3868920, 4062366, 4352535, 4431672, 4513740, 5416488, 5539590, 5803380, 6093549, 6770610, 6964056, 7386120, 8124732, 8705070, 9027480, 10155915, 11079180, 11606760, 12187098, 13541220, 16249464, 17410140, 20311830, 22158360, 24374196, 27082440, 30467745, 34820280, 40623660, 48748392, 60935490, 81247320, 121870980, 243741960]

約数ペア:

[(1, 243741960), (2, 121870980), (3, 81247320), (4, 60935490), (5, 48748392), (6, 40623660), (7, 34820280), (8, 30467745), (9, 27082440), (10, 24374196), (11, 22158360), (12, 20311830), (14, 17410140), (15, 16249464), (18, 13541220), (20, 12187098), (21, 11606760), (22, 11079180), (24, 10155915), (27, 9027480), (28, 8705070), (30, 8124732), (33, 7386120), (35, 6964056), (36, 6770610), (40, 6093549), (42, 5803380), (44, 5539590), (45, 5416488), (54, 4513740), (55, 4431672), (56, 4352535), (60, 4062366), (63, 3868920), (66, 3693060), (70, 3482028), (72, 3385305), (77, 3165480), (81, 3009160), (84, 2901690), (88, 2769795), (90, 2708244), (99, 2462040), (105, 2321352), (108, 2256870), (110, 2215836), (120, 2031183), (126, 1934460), (132, 1846530), (135, 1805496), (140, 1741014), (154, 1582740), (162, 1504580), (165, 1477224), (168, 1450845), (180, 1354122), (189, 1289640), (198, 1231020), (210, 1160676), (216, 1128435), (220, 1107918), (231, 1055160), (252, 967230), (264, 923265), (270, 902748), (280, 870507), (297, 820680), (308, 791370), (315, 773784), (324, 752290), (330, 738612), (360, 677061), (378, 644820), (385, 633096), (396, 615510), (405, 601832), (420, 580338), (440, 553959), (462, 527580), (495, 492408), (504, 483615), (540, 451374), (567, 429880), (594, 410340), (616, 395685), (630, 386892), (648, 376145), (660, 369306), (693, 351720), (756, 322410), (770, 316548), (792, 307755), (810, 300916), (840, 290169), (891, 273560), (924, 263790), (945, 257928), (977, 249480), (990, 246204), (1080, 225687), (1134, 214940), (1155, 211032), (1188, 205170), (1260, 193446), (1320, 184653), (1386, 175860), (1485, 164136), (1512, 161205), (1540, 158274), (1620, 150458), (1782, 136780), (1848, 131895), (1890, 128964), (1954, 124740), (1980, 123102), (2079, 117240), (2268, 107470), (2310, 105516), (2376, 102585), (2520, 96723), (2772, 87930), (2835, 85976), (2931, 83160), (2970, 82068), (3080, 79137), (3240, 75229), (3465, 70344), (3564, 68390), (3780, 64482), (3908, 62370), (3960, 61551), (4158, 58620), (4455, 54712), (4536, 53735), (4620, 52758), (4885, 49896), (5544, 43965), (5670, 42988), (5862, 41580), (5940, 41034), (6237, 39080), (6839, 35640), (6930, 35172), (7128, 34195), (7560, 32241), (7816, 31185), (8316, 29310), (8793, 27720), (8910, 27356), (9240, 26379), (9770, 24948), (10395, 23448), (10747, 22680), (11340, 21494), (11724, 20790), (11880, 20517), (12474, 19540), (13678, 17820), (13860, 17586), (14655, 16632)]