223118280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 256

約数和(自身を含む): 927590400

約数和(自身を除く): 704472120

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, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2683, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5366, 5544, 5940, 6930, 7560, 8049, 8316, 9240, 10395, 10732, 11880, 13415, 13860, 16098, 16632, 18781, 20790, 21464, 24147, 26830, 27720, 29513, 32196, 37562, 40245, 41580, 48294, 53660, 56343, 59026, 64392, 72441, 75124, 80490, 83160, 88539, 93905, 96588, 107320, 112686, 118052, 120735, 144882, 147565, 150248, 160980, 169029, 177078, 187810, 193176, 206591, 225372, 236104, 241470, 265617, 281715, 289764, 295130, 321960, 338058, 354156, 362205, 375620, 413182, 442695, 450744, 482940, 507087, 531234, 563430, 579528, 590260, 619773, 676116, 708312, 724410, 751240, 796851, 826364, 845145, 885390, 965880, 1014174, 1032955, 1062468, 1126860, 1180520, 1239546, 1328085, 1352232, 1448820, 1593702, 1652728, 1690290, 1770780, 1859319, 2028348, 2065910, 2124936, 2253720, 2479092, 2535435, 2656170, 2897640, 3098865, 3187404, 3380580, 3541560, 3718638, 3984255, 4056696, 4131820, 4958184, 5070870, 5312340, 5577957, 6197730, 6374808, 6761160, 7437276, 7968510, 8263640, 9296595, 10141740, 10624680, 11155914, 12395460, 14874552, 15937020, 18593190, 20283480, 22311828, 24790920, 27889785, 31874040, 37186380, 44623656, 55779570, 74372760, 111559140, 223118280]

約数ペア:

[(1, 223118280), (2, 111559140), (3, 74372760), (4, 55779570), (5, 44623656), (6, 37186380), (7, 31874040), (8, 27889785), (9, 24790920), (10, 22311828), (11, 20283480), (12, 18593190), (14, 15937020), (15, 14874552), (18, 12395460), (20, 11155914), (21, 10624680), (22, 10141740), (24, 9296595), (27, 8263640), (28, 7968510), (30, 7437276), (33, 6761160), (35, 6374808), (36, 6197730), (40, 5577957), (42, 5312340), (44, 5070870), (45, 4958184), (54, 4131820), (55, 4056696), (56, 3984255), (60, 3718638), (63, 3541560), (66, 3380580), (70, 3187404), (72, 3098865), (77, 2897640), (84, 2656170), (88, 2535435), (90, 2479092), (99, 2253720), (105, 2124936), (108, 2065910), (110, 2028348), (120, 1859319), (126, 1770780), (132, 1690290), (135, 1652728), (140, 1593702), (154, 1448820), (165, 1352232), (168, 1328085), (180, 1239546), (189, 1180520), (198, 1126860), (210, 1062468), (216, 1032955), (220, 1014174), (231, 965880), (252, 885390), (264, 845145), (270, 826364), (280, 796851), (297, 751240), (308, 724410), (315, 708312), (330, 676116), (360, 619773), (378, 590260), (385, 579528), (396, 563430), (420, 531234), (440, 507087), (462, 482940), (495, 450744), (504, 442695), (540, 413182), (594, 375620), (616, 362205), (630, 354156), (660, 338058), (693, 321960), (756, 295130), (770, 289764), (792, 281715), (840, 265617), (924, 241470), (945, 236104), (990, 225372), (1080, 206591), (1155, 193176), (1188, 187810), (1260, 177078), (1320, 169029), (1386, 160980), (1485, 150248), (1512, 147565), (1540, 144882), (1848, 120735), (1890, 118052), (1980, 112686), (2079, 107320), (2310, 96588), (2376, 93905), (2520, 88539), (2683, 83160), (2772, 80490), (2970, 75124), (3080, 72441), (3465, 64392), (3780, 59026), (3960, 56343), (4158, 53660), (4620, 48294), (5366, 41580), (5544, 40245), (5940, 37562), (6930, 32196), (7560, 29513), (8049, 27720), (8316, 26830), (9240, 24147), (10395, 21464), (10732, 20790), (11880, 18781), (13415, 16632), (13860, 16098)]