2719161760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 7587385344

約数和(自身を除く): 4868223584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 131, 140, 160, 172, 215, 224, 262, 280, 301, 344, 430, 431, 524, 560, 602, 655, 688, 860, 862, 917, 1048, 1120, 1204, 1310, 1376, 1505, 1720, 1724, 1834, 2096, 2155, 2408, 2620, 3010, 3017, 3440, 3448, 3668, 4192, 4310, 4585, 4816, 5240, 5633, 6020, 6034, 6880, 6896, 7336, 8620, 9170, 9632, 10480, 11266, 12040, 12068, 13792, 14672, 15085, 17240, 18340, 18533, 20960, 22532, 24080, 24136, 28165, 29344, 30170, 34480, 36680, 37066, 39431, 45064, 48160, 48272, 56330, 56461, 60340, 68960, 73360, 74132, 78862, 90128, 92665, 96544, 112660, 112922, 120680, 129731, 146720, 148264, 157724, 180256, 185330, 197155, 225320, 225844, 241360, 259462, 282305, 296528, 315448, 370660, 394310, 395227, 450640, 451688, 482720, 518924, 564610, 593056, 630896, 648655, 741320, 788620, 790454, 901280, 903376, 1037848, 1129220, 1261792, 1297310, 1482640, 1577240, 1580908, 1806752, 1976135, 2075696, 2258440, 2427823, 2594620, 2965280, 3154480, 3161816, 3952270, 4151392, 4516880, 4855646, 5189240, 6308960, 6323632, 7904540, 9033760, 9711292, 10378480, 12139115, 12647264, 15809080, 16994761, 19422584, 20756960, 24278230, 31618160, 33989522, 38845168, 48556460, 63236320, 67979044, 77690336, 84973805, 97112920, 135958088, 169947610, 194225840, 271916176, 339895220, 388451680, 543832352, 679790440, 1359580880, 2719161760]

約数ペア:

[(1, 2719161760), (2, 1359580880), (4, 679790440), (5, 543832352), (7, 388451680), (8, 339895220), (10, 271916176), (14, 194225840), (16, 169947610), (20, 135958088), (28, 97112920), (32, 84973805), (35, 77690336), (40, 67979044), (43, 63236320), (56, 48556460), (70, 38845168), (80, 33989522), (86, 31618160), (112, 24278230), (131, 20756960), (140, 19422584), (160, 16994761), (172, 15809080), (215, 12647264), (224, 12139115), (262, 10378480), (280, 9711292), (301, 9033760), (344, 7904540), (430, 6323632), (431, 6308960), (524, 5189240), (560, 4855646), (602, 4516880), (655, 4151392), (688, 3952270), (860, 3161816), (862, 3154480), (917, 2965280), (1048, 2594620), (1120, 2427823), (1204, 2258440), (1310, 2075696), (1376, 1976135), (1505, 1806752), (1720, 1580908), (1724, 1577240), (1834, 1482640), (2096, 1297310), (2155, 1261792), (2408, 1129220), (2620, 1037848), (3010, 903376), (3017, 901280), (3440, 790454), (3448, 788620), (3668, 741320), (4192, 648655), (4310, 630896), (4585, 593056), (4816, 564610), (5240, 518924), (5633, 482720), (6020, 451688), (6034, 450640), (6880, 395227), (6896, 394310), (7336, 370660), (8620, 315448), (9170, 296528), (9632, 282305), (10480, 259462), (11266, 241360), (12040, 225844), (12068, 225320), (13792, 197155), (14672, 185330), (15085, 180256), (17240, 157724), (18340, 148264), (18533, 146720), (20960, 129731), (22532, 120680), (24080, 112922), (24136, 112660), (28165, 96544), (29344, 92665), (30170, 90128), (34480, 78862), (36680, 74132), (37066, 73360), (39431, 68960), (45064, 60340), (48160, 56461), (48272, 56330)]