1391991120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1330

約数の個数: 240

約数和(自身を含む): 5078341632

約数和(自身を除く): 3686350512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 624, 635, 720, 762, 780, 936, 1016, 1040, 1143, 1170, 1171, 1270, 1524, 1560, 1651, 1872, 1905, 2032, 2286, 2340, 2342, 2540, 3048, 3120, 3302, 3513, 3810, 4572, 4680, 4684, 4953, 5080, 5715, 5855, 6096, 6604, 7026, 7620, 8255, 9144, 9360, 9368, 9906, 10160, 10539, 11430, 11710, 13208, 14052, 14859, 15223, 15240, 16510, 17565, 18288, 18736, 19812, 21078, 22860, 23420, 24765, 26416, 28104, 29718, 30446, 30480, 33020, 35130, 39624, 42156, 45669, 45720, 46840, 49530, 52695, 56208, 59436, 60892, 66040, 70260, 74295, 76115, 79248, 84312, 91338, 91440, 93680, 99060, 105390, 118872, 121784, 132080, 137007, 140520, 148590, 148717, 152230, 168624, 182676, 198120, 210780, 228345, 237744, 243568, 274014, 281040, 297180, 297434, 304460, 365352, 396240, 421560, 446151, 456690, 548028, 594360, 594868, 608920, 685035, 730704, 743585, 843120, 892302, 913380, 1096056, 1188720, 1189736, 1217840, 1338453, 1370070, 1487170, 1784604, 1826760, 1933321, 2192112, 2230755, 2379472, 2676906, 2740140, 2974340, 3569208, 3653520, 3866642, 4461510, 5353812, 5480280, 5799963, 5948680, 6692265, 7138416, 7733284, 8923020, 9666605, 10707624, 10960560, 11599926, 11897360, 13384530, 15466568, 17399889, 17846040, 19333210, 21415248, 23199852, 26769060, 28999815, 30933136, 34799778, 35692080, 38666420, 46399704, 53538120, 57999630, 69599556, 77332840, 86999445, 92799408, 107076240, 115999260, 139199112, 154665680, 173998890, 231998520, 278398224, 347997780, 463997040, 695995560, 1391991120]

約数ペア:

[(1, 1391991120), (2, 695995560), (3, 463997040), (4, 347997780), (5, 278398224), (6, 231998520), (8, 173998890), (9, 154665680), (10, 139199112), (12, 115999260), (13, 107076240), (15, 92799408), (16, 86999445), (18, 77332840), (20, 69599556), (24, 57999630), (26, 53538120), (30, 46399704), (36, 38666420), (39, 35692080), (40, 34799778), (45, 30933136), (48, 28999815), (52, 26769060), (60, 23199852), (65, 21415248), (72, 19333210), (78, 17846040), (80, 17399889), (90, 15466568), (104, 13384530), (117, 11897360), (120, 11599926), (127, 10960560), (130, 10707624), (144, 9666605), (156, 8923020), (180, 7733284), (195, 7138416), (208, 6692265), (234, 5948680), (240, 5799963), (254, 5480280), (260, 5353812), (312, 4461510), (360, 3866642), (381, 3653520), (390, 3569208), (468, 2974340), (508, 2740140), (520, 2676906), (585, 2379472), (624, 2230755), (635, 2192112), (720, 1933321), (762, 1826760), (780, 1784604), (936, 1487170), (1016, 1370070), (1040, 1338453), (1143, 1217840), (1170, 1189736), (1171, 1188720), (1270, 1096056), (1524, 913380), (1560, 892302), (1651, 843120), (1872, 743585), (1905, 730704), (2032, 685035), (2286, 608920), (2340, 594868), (2342, 594360), (2540, 548028), (3048, 456690), (3120, 446151), (3302, 421560), (3513, 396240), (3810, 365352), (4572, 304460), (4680, 297434), (4684, 297180), (4953, 281040), (5080, 274014), (5715, 243568), (5855, 237744), (6096, 228345), (6604, 210780), (7026, 198120), (7620, 182676), (8255, 168624), (9144, 152230), (9360, 148717), (9368, 148590), (9906, 140520), (10160, 137007), (10539, 132080), (11430, 121784), (11710, 118872), (13208, 105390), (14052, 99060), (14859, 93680), (15223, 91440), (15240, 91338), (16510, 84312), (17565, 79248), (18288, 76115), (18736, 74295), (19812, 70260), (21078, 66040), (22860, 60892), (23420, 59436), (24765, 56208), (26416, 52695), (28104, 49530), (29718, 46840), (30446, 45720), (30480, 45669), (33020, 42156), (35130, 39624)]