78087240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 320

約数和(自身を含む): 328268160

約数和(自身を除く): 250180920

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, 313, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 626, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 939, 945, 990, 1080, 1134, 1155, 1188, 1252, 1260, 1320, 1386, 1485, 1512, 1540, 1565, 1620, 1782, 1848, 1878, 1890, 1980, 2079, 2191, 2268, 2310, 2376, 2504, 2520, 2772, 2817, 2835, 2970, 3080, 3130, 3240, 3443, 3465, 3564, 3756, 3780, 3960, 4158, 4382, 4455, 4536, 4620, 4695, 5544, 5634, 5670, 5940, 6237, 6260, 6573, 6886, 6930, 7128, 7512, 7560, 8316, 8451, 8764, 8910, 9240, 9390, 10329, 10395, 10955, 11268, 11340, 11880, 12474, 12520, 13146, 13772, 13860, 14085, 16632, 16902, 17215, 17528, 17820, 18780, 19719, 20658, 20790, 21910, 22536, 22680, 24101, 24948, 25353, 26292, 27544, 27720, 28170, 30987, 31185, 32865, 33804, 34430, 35640, 37560, 39438, 41316, 41580, 42255, 43820, 48202, 49896, 50706, 51645, 52584, 56340, 59157, 61974, 62370, 65730, 67608, 68860, 72303, 78876, 82632, 83160, 84510, 87640, 92961, 96404, 98595, 101412, 103290, 112680, 118314, 120505, 123948, 124740, 126765, 131460, 137720, 144606, 154935, 157752, 169020, 177471, 185922, 192808, 197190, 202824, 206580, 216909, 236628, 241010, 247896, 249480, 253530, 262920, 278883, 289212, 295785, 309870, 338040, 354942, 361515, 371844, 394380, 413160, 433818, 464805, 473256, 482020, 507060, 557766, 578424, 591570, 619740, 650727, 709884, 723030, 743688, 788760, 867636, 887355, 929610, 964040, 1014120, 1084545, 1115532, 1183140, 1239480, 1301454, 1394415, 1419768, 1446060, 1735272, 1774710, 1859220, 1952181, 2169090, 2231064, 2366280, 2602908, 2788830, 2892120, 3253635, 3549420, 3718440, 3904362, 4338180, 5205816, 5577660, 6507270, 7098840, 7808724, 8676360, 9760905, 11155320, 13014540, 15617448, 19521810, 26029080, 39043620, 78087240]

約数ペア:

[(1, 78087240), (2, 39043620), (3, 26029080), (4, 19521810), (5, 15617448), (6, 13014540), (7, 11155320), (8, 9760905), (9, 8676360), (10, 7808724), (11, 7098840), (12, 6507270), (14, 5577660), (15, 5205816), (18, 4338180), (20, 3904362), (21, 3718440), (22, 3549420), (24, 3253635), (27, 2892120), (28, 2788830), (30, 2602908), (33, 2366280), (35, 2231064), (36, 2169090), (40, 1952181), (42, 1859220), (44, 1774710), (45, 1735272), (54, 1446060), (55, 1419768), (56, 1394415), (60, 1301454), (63, 1239480), (66, 1183140), (70, 1115532), (72, 1084545), (77, 1014120), (81, 964040), (84, 929610), (88, 887355), (90, 867636), (99, 788760), (105, 743688), (108, 723030), (110, 709884), (120, 650727), (126, 619740), (132, 591570), (135, 578424), (140, 557766), (154, 507060), (162, 482020), (165, 473256), (168, 464805), (180, 433818), (189, 413160), (198, 394380), (210, 371844), (216, 361515), (220, 354942), (231, 338040), (252, 309870), (264, 295785), (270, 289212), (280, 278883), (297, 262920), (308, 253530), (313, 249480), (315, 247896), (324, 241010), (330, 236628), (360, 216909), (378, 206580), (385, 202824), (396, 197190), (405, 192808), (420, 185922), (440, 177471), (462, 169020), (495, 157752), (504, 154935), (540, 144606), (567, 137720), (594, 131460), (616, 126765), (626, 124740), (630, 123948), (648, 120505), (660, 118314), (693, 112680), (756, 103290), (770, 101412), (792, 98595), (810, 96404), (840, 92961), (891, 87640), (924, 84510), (939, 83160), (945, 82632), (990, 78876), (1080, 72303), (1134, 68860), (1155, 67608), (1188, 65730), (1252, 62370), (1260, 61974), (1320, 59157), (1386, 56340), (1485, 52584), (1512, 51645), (1540, 50706), (1565, 49896), (1620, 48202), (1782, 43820), (1848, 42255), (1878, 41580), (1890, 41316), (1980, 39438), (2079, 37560), (2191, 35640), (2268, 34430), (2310, 33804), (2376, 32865), (2504, 31185), (2520, 30987), (2772, 28170), (2817, 27720), (2835, 27544), (2970, 26292), (3080, 25353), (3130, 24948), (3240, 24101), (3443, 22680), (3465, 22536), (3564, 21910), (3756, 20790), (3780, 20658), (3960, 19719), (4158, 18780), (4382, 17820), (4455, 17528), (4536, 17215), (4620, 16902), (4695, 16632), (5544, 14085), (5634, 13860), (5670, 13772), (5940, 13146), (6237, 12520), (6260, 12474), (6573, 11880), (6886, 11340), (6930, 11268), (7128, 10955), (7512, 10395), (7560, 10329), (8316, 9390), (8451, 9240), (8764, 8910)]