298336920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 1090022400

約数和(自身を除く): 791685480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 37, 40, 42, 56, 58, 60, 70, 74, 84, 87, 105, 111, 116, 120, 140, 145, 148, 168, 174, 185, 203, 210, 222, 232, 259, 280, 290, 296, 331, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 662, 696, 740, 777, 812, 840, 870, 888, 993, 1015, 1036, 1073, 1110, 1160, 1218, 1295, 1324, 1480, 1554, 1624, 1655, 1740, 1986, 2030, 2072, 2146, 2220, 2317, 2436, 2590, 2648, 3045, 3108, 3219, 3310, 3480, 3885, 3972, 4060, 4292, 4440, 4634, 4872, 4965, 5180, 5365, 6090, 6216, 6438, 6620, 6951, 7511, 7770, 7944, 8120, 8584, 9268, 9599, 9930, 10360, 10730, 11585, 12180, 12247, 12876, 13240, 13902, 15022, 15540, 16095, 18536, 19198, 19860, 21460, 22533, 23170, 24360, 24494, 25752, 27804, 28797, 30044, 31080, 32190, 34755, 36741, 37555, 38396, 39720, 42920, 45066, 46340, 47995, 48988, 55608, 57594, 60088, 61235, 64380, 67193, 69510, 73482, 75110, 76792, 85729, 90132, 92680, 95990, 97976, 112665, 115188, 122470, 128760, 134386, 139020, 143985, 146964, 150220, 171458, 180264, 183705, 191980, 201579, 225330, 230376, 244940, 257187, 268772, 278040, 287970, 293928, 300440, 335965, 342916, 355163, 367410, 383960, 403158, 428645, 450660, 489880, 514374, 537544, 575940, 671930, 685832, 710326, 734820, 806316, 857290, 901320, 1007895, 1028748, 1065489, 1151880, 1285935, 1343860, 1420652, 1469640, 1612632, 1714580, 1775815, 2015790, 2057496, 2130978, 2486141, 2571870, 2687720, 2841304, 3429160, 3551630, 4031580, 4261956, 4972282, 5143740, 5327445, 7103260, 7458423, 8063160, 8523912, 9944564, 10287480, 10654890, 12430705, 14206520, 14916846, 19889128, 21309780, 24861410, 29833692, 37292115, 42619560, 49722820, 59667384, 74584230, 99445640, 149168460, 298336920]

約数ペア:

[(1, 298336920), (2, 149168460), (3, 99445640), (4, 74584230), (5, 59667384), (6, 49722820), (7, 42619560), (8, 37292115), (10, 29833692), (12, 24861410), (14, 21309780), (15, 19889128), (20, 14916846), (21, 14206520), (24, 12430705), (28, 10654890), (29, 10287480), (30, 9944564), (35, 8523912), (37, 8063160), (40, 7458423), (42, 7103260), (56, 5327445), (58, 5143740), (60, 4972282), (70, 4261956), (74, 4031580), (84, 3551630), (87, 3429160), (105, 2841304), (111, 2687720), (116, 2571870), (120, 2486141), (140, 2130978), (145, 2057496), (148, 2015790), (168, 1775815), (174, 1714580), (185, 1612632), (203, 1469640), (210, 1420652), (222, 1343860), (232, 1285935), (259, 1151880), (280, 1065489), (290, 1028748), (296, 1007895), (331, 901320), (348, 857290), (370, 806316), (406, 734820), (420, 710326), (435, 685832), (444, 671930), (518, 575940), (555, 537544), (580, 514374), (609, 489880), (662, 450660), (696, 428645), (740, 403158), (777, 383960), (812, 367410), (840, 355163), (870, 342916), (888, 335965), (993, 300440), (1015, 293928), (1036, 287970), (1073, 278040), (1110, 268772), (1160, 257187), (1218, 244940), (1295, 230376), (1324, 225330), (1480, 201579), (1554, 191980), (1624, 183705), (1655, 180264), (1740, 171458), (1986, 150220), (2030, 146964), (2072, 143985), (2146, 139020), (2220, 134386), (2317, 128760), (2436, 122470), (2590, 115188), (2648, 112665), (3045, 97976), (3108, 95990), (3219, 92680), (3310, 90132), (3480, 85729), (3885, 76792), (3972, 75110), (4060, 73482), (4292, 69510), (4440, 67193), (4634, 64380), (4872, 61235), (4965, 60088), (5180, 57594), (5365, 55608), (6090, 48988), (6216, 47995), (6438, 46340), (6620, 45066), (6951, 42920), (7511, 39720), (7770, 38396), (7944, 37555), (8120, 36741), (8584, 34755), (9268, 32190), (9599, 31080), (9930, 30044), (10360, 28797), (10730, 27804), (11585, 25752), (12180, 24494), (12247, 24360), (12876, 23170), (13240, 22533), (13902, 21460), (15022, 19860), (15540, 19198), (16095, 18536)]