308961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 192

約数和(自身を含む): 1065173760

約数和(自身を除く): 756212640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 416, 480, 520, 536, 624, 670, 739, 780, 804, 871, 1005, 1040, 1072, 1248, 1340, 1478, 1560, 1608, 1742, 2010, 2080, 2144, 2217, 2613, 2680, 2956, 3120, 3216, 3484, 3695, 4020, 4355, 4434, 5226, 5360, 5912, 6240, 6432, 6968, 7390, 8040, 8710, 8868, 9607, 10452, 10720, 11085, 11824, 13065, 13936, 14780, 16080, 17420, 17736, 19214, 20904, 22170, 23648, 26130, 27872, 28821, 29560, 32160, 34840, 35472, 38428, 41808, 44340, 48035, 49513, 52260, 57642, 59120, 69680, 70944, 76856, 83616, 88680, 96070, 99026, 104520, 115284, 118240, 139360, 144105, 148539, 153712, 177360, 192140, 198052, 209040, 230568, 247565, 288210, 297078, 307424, 354720, 384280, 396104, 418080, 461136, 495130, 576420, 594156, 643669, 742695, 768560, 792208, 922272, 990260, 1152840, 1188312, 1287338, 1485390, 1537120, 1584416, 1931007, 1980520, 2305680, 2376624, 2574676, 2970780, 3218345, 3862014, 3961040, 4611360, 4753248, 5149352, 5941560, 6436690, 7724028, 7922080, 9655035, 10298704, 11883120, 12873380, 15448056, 19310070, 20597408, 23766240, 25746760, 30896112, 38620140, 51493520, 61792224, 77240280, 102987040, 154480560, 308961120]

約数ペア:

[(1, 308961120), (2, 154480560), (3, 102987040), (4, 77240280), (5, 61792224), (6, 51493520), (8, 38620140), (10, 30896112), (12, 25746760), (13, 23766240), (15, 20597408), (16, 19310070), (20, 15448056), (24, 12873380), (26, 11883120), (30, 10298704), (32, 9655035), (39, 7922080), (40, 7724028), (48, 6436690), (52, 5941560), (60, 5149352), (65, 4753248), (67, 4611360), (78, 3961040), (80, 3862014), (96, 3218345), (104, 2970780), (120, 2574676), (130, 2376624), (134, 2305680), (156, 1980520), (160, 1931007), (195, 1584416), (201, 1537120), (208, 1485390), (240, 1287338), (260, 1188312), (268, 1152840), (312, 990260), (335, 922272), (390, 792208), (402, 768560), (416, 742695), (480, 643669), (520, 594156), (536, 576420), (624, 495130), (670, 461136), (739, 418080), (780, 396104), (804, 384280), (871, 354720), (1005, 307424), (1040, 297078), (1072, 288210), (1248, 247565), (1340, 230568), (1478, 209040), (1560, 198052), (1608, 192140), (1742, 177360), (2010, 153712), (2080, 148539), (2144, 144105), (2217, 139360), (2613, 118240), (2680, 115284), (2956, 104520), (3120, 99026), (3216, 96070), (3484, 88680), (3695, 83616), (4020, 76856), (4355, 70944), (4434, 69680), (5226, 59120), (5360, 57642), (5912, 52260), (6240, 49513), (6432, 48035), (6968, 44340), (7390, 41808), (8040, 38428), (8710, 35472), (8868, 34840), (9607, 32160), (10452, 29560), (10720, 28821), (11085, 27872), (11824, 26130), (13065, 23648), (13936, 22170), (14780, 20904), (16080, 19214), (17420, 17736)]