80438876880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{635981}}^1$

素因数の和:636045

約数の個数: 160

約数和(自身を含む): 272546270208

約数和(自身を除く): 192107393328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6324, 7440, 7905, 8432, 10540, 12648, 15810, 21080, 25296, 31620, 42160, 63240, 126480, 635981, 1271962, 1907943, 2543924, 3179905, 3815886, 5087848, 6359810, 7631772, 9539715, 10175696, 10811677, 12719620, 15263544, 19079430, 19715411, 21623354, 25439240, 30527088, 32435031, 38158860, 39430822, 43246708, 50878480, 54058385, 59146233, 64870062, 76317720, 78861644, 86493416, 98577055, 108116770, 118292466, 129740124, 152635440, 157723288, 162175155, 172986832, 197154110, 216233540, 236584932, 259480248, 295731165, 315446576, 324350310, 335161987, 394308220, 432467080, 473169864, 518960496, 591462330, 648700620, 670323974, 788616440, 864934160, 946339728, 1005485961, 1182924660, 1297401240, 1340647948, 1577232880, 1675809935, 2010971922, 2365849320, 2594802480, 2681295896, 3351619870, 4021943844, 4731698640, 5027429805, 5362591792, 6703239740, 8043887688, 10054859610, 13406479480, 16087775376, 20109719220, 26812958960, 40219438440, 80438876880]

約数ペア:

[(1, 80438876880), (2, 40219438440), (3, 26812958960), (4, 20109719220), (5, 16087775376), (6, 13406479480), (8, 10054859610), (10, 8043887688), (12, 6703239740), (15, 5362591792), (16, 5027429805), (17, 4731698640), (20, 4021943844), (24, 3351619870), (30, 2681295896), (31, 2594802480), (34, 2365849320), (40, 2010971922), (48, 1675809935), (51, 1577232880), (60, 1340647948), (62, 1297401240), (68, 1182924660), (80, 1005485961), (85, 946339728), (93, 864934160), (102, 788616440), (120, 670323974), (124, 648700620), (136, 591462330), (155, 518960496), (170, 473169864), (186, 432467080), (204, 394308220), (240, 335161987), (248, 324350310), (255, 315446576), (272, 295731165), (310, 259480248), (340, 236584932), (372, 216233540), (408, 197154110), (465, 172986832), (496, 162175155), (510, 157723288), (527, 152635440), (620, 129740124), (680, 118292466), (744, 108116770), (816, 98577055), (930, 86493416), (1020, 78861644), (1054, 76317720), (1240, 64870062), (1360, 59146233), (1488, 54058385), (1581, 50878480), (1860, 43246708), (2040, 39430822), (2108, 38158860), (2480, 32435031), (2635, 30527088), (3162, 25439240), (3720, 21623354), (4080, 19715411), (4216, 19079430), (5270, 15263544), (6324, 12719620), (7440, 10811677), (7905, 10175696), (8432, 9539715), (10540, 7631772), (12648, 6359810), (15810, 5087848), (21080, 3815886), (25296, 3179905), (31620, 2543924), (42160, 1907943), (63240, 1271962), (126480, 635981)]