1277822520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7001}}^1$

素因数の和:7047

約数の個数: 192

約数和(自身を含む): 4612917600

約数和(自身を除く): 3335095080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 6084, 6760, 7001, 7020, 7605, 9126, 10140, 12168, 14002, 14040, 15210, 18252, 20280, 21003, 22815, 28004, 30420, 35005, 36504, 42006, 45630, 56008, 60840, 63009, 70010, 84012, 91013, 91260, 105015, 126018, 140020, 168024, 182026, 182520, 189027, 210030, 252036, 273039, 280040, 315045, 364052, 378054, 420060, 455065, 504072, 546078, 630090, 728104, 756108, 819117, 840120, 910130, 945135, 1092156, 1183169, 1260180, 1365195, 1512216, 1638234, 1820260, 1890270, 2184312, 2366338, 2457351, 2520360, 2730390, 3276468, 3549507, 3640520, 3780540, 4095585, 4732676, 4914702, 5460780, 5915845, 6552936, 7099014, 7561080, 8191170, 9465352, 9829404, 10648521, 10921560, 11831690, 12286755, 14198028, 16382340, 17747535, 19658808, 21297042, 23663380, 24573510, 28396056, 31945563, 32764680, 35495070, 42594084, 47326760, 49147020, 53242605, 63891126, 70990140, 85188168, 98294040, 106485210, 127782252, 141980280, 159727815, 212970420, 255564504, 319455630, 425940840, 638911260, 1277822520]

約数ペア:

[(1, 1277822520), (2, 638911260), (3, 425940840), (4, 319455630), (5, 255564504), (6, 212970420), (8, 159727815), (9, 141980280), (10, 127782252), (12, 106485210), (13, 98294040), (15, 85188168), (18, 70990140), (20, 63891126), (24, 53242605), (26, 49147020), (27, 47326760), (30, 42594084), (36, 35495070), (39, 32764680), (40, 31945563), (45, 28396056), (52, 24573510), (54, 23663380), (60, 21297042), (65, 19658808), (72, 17747535), (78, 16382340), (90, 14198028), (104, 12286755), (108, 11831690), (117, 10921560), (120, 10648521), (130, 9829404), (135, 9465352), (156, 8191170), (169, 7561080), (180, 7099014), (195, 6552936), (216, 5915845), (234, 5460780), (260, 4914702), (270, 4732676), (312, 4095585), (338, 3780540), (351, 3640520), (360, 3549507), (390, 3276468), (468, 2730390), (507, 2520360), (520, 2457351), (540, 2366338), (585, 2184312), (676, 1890270), (702, 1820260), (780, 1638234), (845, 1512216), (936, 1365195), (1014, 1260180), (1080, 1183169), (1170, 1092156), (1352, 945135), (1404, 910130), (1521, 840120), (1560, 819117), (1690, 756108), (1755, 728104), (2028, 630090), (2340, 546078), (2535, 504072), (2808, 455065), (3042, 420060), (3380, 378054), (3510, 364052), (4056, 315045), (4563, 280040), (4680, 273039), (5070, 252036), (6084, 210030), (6760, 189027), (7001, 182520), (7020, 182026), (7605, 168024), (9126, 140020), (10140, 126018), (12168, 105015), (14002, 91260), (14040, 91013), (15210, 84012), (18252, 70010), (20280, 63009), (21003, 60840), (22815, 56008), (28004, 45630), (30420, 42006), (35005, 36504)]