79737480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 290822400

約数和(自身を除く): 211084920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 51, 54, 60, 68, 72, 85, 86, 90, 101, 102, 108, 120, 129, 135, 136, 153, 170, 172, 180, 202, 204, 215, 216, 255, 258, 270, 303, 306, 340, 344, 360, 387, 404, 408, 430, 459, 505, 510, 516, 540, 606, 612, 645, 680, 731, 765, 774, 808, 860, 909, 918, 1010, 1020, 1032, 1080, 1161, 1212, 1224, 1290, 1462, 1515, 1530, 1548, 1717, 1720, 1818, 1836, 1935, 2020, 2040, 2193, 2295, 2322, 2424, 2580, 2727, 2924, 3030, 3060, 3096, 3434, 3636, 3655, 3672, 3870, 4040, 4343, 4386, 4545, 4590, 4644, 5151, 5160, 5454, 5805, 5848, 6060, 6120, 6579, 6868, 7272, 7310, 7740, 8585, 8686, 8772, 9090, 9180, 9288, 10302, 10908, 10965, 11610, 12120, 13029, 13158, 13635, 13736, 14620, 15453, 15480, 17170, 17372, 17544, 18180, 18360, 19737, 20604, 21715, 21816, 21930, 23220, 25755, 26058, 26316, 27270, 29240, 30906, 32895, 34340, 34744, 36360, 39087, 39474, 41208, 43430, 43860, 46359, 46440, 51510, 52116, 52632, 54540, 61812, 65145, 65790, 68680, 73831, 77265, 78174, 78948, 86860, 87720, 92718, 98685, 103020, 104232, 109080, 117261, 123624, 130290, 131580, 147662, 154530, 156348, 157896, 173720, 185436, 195435, 197370, 206040, 221493, 231795, 234522, 260580, 263160, 295324, 309060, 312696, 369155, 370872, 390870, 394740, 442986, 463590, 469044, 521160, 586305, 590648, 618120, 664479, 738310, 781740, 789480, 885972, 927180, 938088, 1107465, 1172610, 1328958, 1476620, 1563480, 1771944, 1854360, 1993437, 2214930, 2345220, 2657916, 2953240, 3322395, 3986874, 4429860, 4690440, 5315832, 6644790, 7973748, 8859720, 9967185, 13289580, 15947496, 19934370, 26579160, 39868740, 79737480]

約数ペア:

[(1, 79737480), (2, 39868740), (3, 26579160), (4, 19934370), (5, 15947496), (6, 13289580), (8, 9967185), (9, 8859720), (10, 7973748), (12, 6644790), (15, 5315832), (17, 4690440), (18, 4429860), (20, 3986874), (24, 3322395), (27, 2953240), (30, 2657916), (34, 2345220), (36, 2214930), (40, 1993437), (43, 1854360), (45, 1771944), (51, 1563480), (54, 1476620), (60, 1328958), (68, 1172610), (72, 1107465), (85, 938088), (86, 927180), (90, 885972), (101, 789480), (102, 781740), (108, 738310), (120, 664479), (129, 618120), (135, 590648), (136, 586305), (153, 521160), (170, 469044), (172, 463590), (180, 442986), (202, 394740), (204, 390870), (215, 370872), (216, 369155), (255, 312696), (258, 309060), (270, 295324), (303, 263160), (306, 260580), (340, 234522), (344, 231795), (360, 221493), (387, 206040), (404, 197370), (408, 195435), (430, 185436), (459, 173720), (505, 157896), (510, 156348), (516, 154530), (540, 147662), (606, 131580), (612, 130290), (645, 123624), (680, 117261), (731, 109080), (765, 104232), (774, 103020), (808, 98685), (860, 92718), (909, 87720), (918, 86860), (1010, 78948), (1020, 78174), (1032, 77265), (1080, 73831), (1161, 68680), (1212, 65790), (1224, 65145), (1290, 61812), (1462, 54540), (1515, 52632), (1530, 52116), (1548, 51510), (1717, 46440), (1720, 46359), (1818, 43860), (1836, 43430), (1935, 41208), (2020, 39474), (2040, 39087), (2193, 36360), (2295, 34744), (2322, 34340), (2424, 32895), (2580, 30906), (2727, 29240), (2924, 27270), (3030, 26316), (3060, 26058), (3096, 25755), (3434, 23220), (3636, 21930), (3655, 21816), (3672, 21715), (3870, 20604), (4040, 19737), (4343, 18360), (4386, 18180), (4545, 17544), (4590, 17372), (4644, 17170), (5151, 15480), (5160, 15453), (5454, 14620), (5805, 13736), (5848, 13635), (6060, 13158), (6120, 13029), (6579, 12120), (6868, 11610), (7272, 10965), (7310, 10908), (7740, 10302), (8585, 9288), (8686, 9180), (8772, 9090)]