309960612640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1\times {\mathrm{3257}}^1$

素因数の和:6051

約数の個数: 192

約数和(自身を含む): 864470734848

約数和(自身を除く): 554510122208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 2741, 3257, 3472, 4340, 4960, 5482, 6514, 6944, 8680, 10964, 13028, 13705, 16285, 17360, 19187, 21928, 22799, 26056, 27410, 32570, 34720, 38374, 43856, 45598, 52112, 54820, 65140, 76748, 84971, 87712, 91196, 95935, 100967, 104224, 109640, 113995, 130280, 153496, 169942, 182392, 191870, 201934, 219280, 227990, 260560, 306992, 339884, 364784, 383740, 403868, 424855, 438560, 455980, 504835, 521120, 594797, 613984, 679768, 706769, 729568, 767480, 807736, 849710, 911960, 1009670, 1189594, 1359536, 1413538, 1534960, 1615472, 1699420, 1823920, 2019340, 2379188, 2719072, 2827076, 2973985, 3069920, 3230944, 3398840, 3533845, 3647840, 4038680, 4758376, 5654152, 5947970, 6797680, 7067690, 8077360, 8927437, 9516752, 11308304, 11895940, 13595360, 14135380, 16154720, 17854874, 19033504, 22616608, 23791880, 28270760, 35709748, 44637185, 47583760, 56541520, 62492059, 71419496, 89274370, 95167520, 113083040, 124984118, 142838992, 178548740, 249968236, 276750547, 285677984, 312460295, 357097480, 499936472, 553501094, 624920590, 714194960, 999872944, 1107002188, 1249841180, 1383752735, 1428389920, 1937253829, 1999745888, 2214004376, 2499682360, 2767505470, 3874507658, 4428008752, 4999364720, 5535010940, 7749015316, 8856017504, 9686269145, 9998729440, 11070021880, 15498030632, 19372538290, 22140043760, 30996061264, 38745076580, 44280087520, 61992122528, 77490153160, 154980306320, 309960612640]

約数ペア:

[(1, 309960612640), (2, 154980306320), (4, 77490153160), (5, 61992122528), (7, 44280087520), (8, 38745076580), (10, 30996061264), (14, 22140043760), (16, 19372538290), (20, 15498030632), (28, 11070021880), (31, 9998729440), (32, 9686269145), (35, 8856017504), (40, 7749015316), (56, 5535010940), (62, 4999364720), (70, 4428008752), (80, 3874507658), (112, 2767505470), (124, 2499682360), (140, 2214004376), (155, 1999745888), (160, 1937253829), (217, 1428389920), (224, 1383752735), (248, 1249841180), (280, 1107002188), (310, 999872944), (434, 714194960), (496, 624920590), (560, 553501094), (620, 499936472), (868, 357097480), (992, 312460295), (1085, 285677984), (1120, 276750547), (1240, 249968236), (1736, 178548740), (2170, 142838992), (2480, 124984118), (2741, 113083040), (3257, 95167520), (3472, 89274370), (4340, 71419496), (4960, 62492059), (5482, 56541520), (6514, 47583760), (6944, 44637185), (8680, 35709748), (10964, 28270760), (13028, 23791880), (13705, 22616608), (16285, 19033504), (17360, 17854874), (19187, 16154720), (21928, 14135380), (22799, 13595360), (26056, 11895940), (27410, 11308304), (32570, 9516752), (34720, 8927437), (38374, 8077360), (43856, 7067690), (45598, 6797680), (52112, 5947970), (54820, 5654152), (65140, 4758376), (76748, 4038680), (84971, 3647840), (87712, 3533845), (91196, 3398840), (95935, 3230944), (100967, 3069920), (104224, 2973985), (109640, 2827076), (113995, 2719072), (130280, 2379188), (153496, 2019340), (169942, 1823920), (182392, 1699420), (191870, 1615472), (201934, 1534960), (219280, 1413538), (227990, 1359536), (260560, 1189594), (306992, 1009670), (339884, 911960), (364784, 849710), (383740, 807736), (403868, 767480), (424855, 729568), (438560, 706769), (455980, 679768), (504835, 613984), (521120, 594797)]