290568757360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{757}}^1\times {\mathrm{97919}}^1$

素因数の和:98703

約数の個数: 120

約数和(自身を含む): 786916062720

約数和(自身を除く): 496347305360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 757, 784, 980, 1514, 1960, 3028, 3785, 3920, 5299, 6056, 7570, 10598, 12112, 15140, 21196, 26495, 30280, 37093, 42392, 52990, 60560, 74186, 84784, 97919, 105980, 148372, 185465, 195838, 211960, 296744, 370930, 391676, 423920, 489595, 593488, 685433, 741860, 783352, 979190, 1370866, 1483720, 1566704, 1958380, 2741732, 2967440, 3427165, 3916760, 4798031, 5483464, 6854330, 7833520, 9596062, 10966928, 13708660, 19192124, 23990155, 27417320, 38384248, 47980310, 54834640, 74124683, 76768496, 95960620, 148249366, 191921240, 296498732, 370623415, 383842480, 518872781, 592997464, 741246830, 1037745562, 1185994928, 1482493660, 2075491124, 2594363905, 2964987320, 3632109467, 4150982248, 5188727810, 5929974640, 7264218934, 8301964496, 10377455620, 14528437868, 18160547335, 20754911240, 29056875736, 36321094670, 41509822480, 58113751472, 72642189340, 145284378680, 290568757360]

約数ペア:

[(1, 290568757360), (2, 145284378680), (4, 72642189340), (5, 58113751472), (7, 41509822480), (8, 36321094670), (10, 29056875736), (14, 20754911240), (16, 18160547335), (20, 14528437868), (28, 10377455620), (35, 8301964496), (40, 7264218934), (49, 5929974640), (56, 5188727810), (70, 4150982248), (80, 3632109467), (98, 2964987320), (112, 2594363905), (140, 2075491124), (196, 1482493660), (245, 1185994928), (280, 1037745562), (392, 741246830), (490, 592997464), (560, 518872781), (757, 383842480), (784, 370623415), (980, 296498732), (1514, 191921240), (1960, 148249366), (3028, 95960620), (3785, 76768496), (3920, 74124683), (5299, 54834640), (6056, 47980310), (7570, 38384248), (10598, 27417320), (12112, 23990155), (15140, 19192124), (21196, 13708660), (26495, 10966928), (30280, 9596062), (37093, 7833520), (42392, 6854330), (52990, 5483464), (60560, 4798031), (74186, 3916760), (84784, 3427165), (97919, 2967440), (105980, 2741732), (148372, 1958380), (185465, 1566704), (195838, 1483720), (211960, 1370866), (296744, 979190), (370930, 783352), (391676, 741860), (423920, 685433), (489595, 593488)]