1788197040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:777

約数の個数: 320

約数和(自身を含む): 7083832320

約数和(自身を除く): 5295635280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 227, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 454, 504, 521, 540, 560, 630, 681, 720, 756, 840, 908, 945, 1008, 1042, 1080, 1135, 1260, 1362, 1512, 1563, 1589, 1680, 1816, 1890, 2043, 2084, 2160, 2270, 2520, 2605, 2724, 3024, 3126, 3178, 3405, 3632, 3647, 3780, 4086, 4168, 4540, 4689, 4767, 5040, 5210, 5448, 6129, 6252, 6356, 6810, 7294, 7560, 7815, 7945, 8172, 8336, 9080, 9378, 9534, 10215, 10420, 10896, 10941, 12258, 12504, 12712, 13620, 14067, 14301, 14588, 15120, 15630, 15890, 16344, 18160, 18235, 18756, 19068, 20430, 20840, 21882, 23445, 23835, 24516, 25008, 25424, 27240, 28134, 28602, 29176, 30645, 31260, 31780, 32688, 32823, 36470, 37512, 38136, 40860, 41680, 42903, 43764, 46890, 47670, 49032, 54480, 54705, 56268, 57204, 58352, 61290, 62520, 63560, 65646, 70335, 71505, 72940, 75024, 76272, 81720, 85806, 87528, 93780, 95340, 98064, 98469, 109410, 112536, 114408, 118267, 122580, 125040, 127120, 131292, 140670, 143010, 145880, 163440, 164115, 171612, 175056, 187560, 190680, 196938, 214515, 218820, 225072, 228816, 236534, 245160, 262584, 281340, 286020, 291760, 328230, 343224, 354801, 375120, 381360, 393876, 429030, 437640, 473068, 490320, 492345, 525168, 562680, 572040, 591335, 656460, 686448, 709602, 787752, 827869, 858060, 875280, 946136, 984690, 1064403, 1125360, 1144080, 1182670, 1312920, 1419204, 1575504, 1655738, 1716120, 1774005, 1892272, 1969380, 2128806, 2365340, 2483607, 2625840, 2838408, 3193209, 3311476, 3432240, 3548010, 3938760, 4139345, 4257612, 4730680, 4967214, 5322015, 5676816, 6386418, 6622952, 7096020, 7450821, 7877520, 8278690, 8515224, 9461360, 9934428, 10644030, 12418035, 12772836, 13245904, 14192040, 14901642, 15966045, 16557380, 17030448, 19868856, 21288060, 22352463, 24836070, 25545672, 28384080, 29803284, 31932090, 33114760, 37254105, 39737712, 42576120, 44704926, 49672140, 51091344, 59606568, 63864180, 66229520, 74508210, 85152240, 89409852, 99344280, 111762315, 119213136, 127728360, 149016420, 178819704, 198688560, 223524630, 255456720, 298032840, 357639408, 447049260, 596065680, 894098520, 1788197040]

約数ペア:

[(1, 1788197040), (2, 894098520), (3, 596065680), (4, 447049260), (5, 357639408), (6, 298032840), (7, 255456720), (8, 223524630), (9, 198688560), (10, 178819704), (12, 149016420), (14, 127728360), (15, 119213136), (16, 111762315), (18, 99344280), (20, 89409852), (21, 85152240), (24, 74508210), (27, 66229520), (28, 63864180), (30, 59606568), (35, 51091344), (36, 49672140), (40, 44704926), (42, 42576120), (45, 39737712), (48, 37254105), (54, 33114760), (56, 31932090), (60, 29803284), (63, 28384080), (70, 25545672), (72, 24836070), (80, 22352463), (84, 21288060), (90, 19868856), (105, 17030448), (108, 16557380), (112, 15966045), (120, 14901642), (126, 14192040), (135, 13245904), (140, 12772836), (144, 12418035), (168, 10644030), (180, 9934428), (189, 9461360), (210, 8515224), (216, 8278690), (227, 7877520), (240, 7450821), (252, 7096020), (270, 6622952), (280, 6386418), (315, 5676816), (336, 5322015), (360, 4967214), (378, 4730680), (420, 4257612), (432, 4139345), (454, 3938760), (504, 3548010), (521, 3432240), (540, 3311476), (560, 3193209), (630, 2838408), (681, 2625840), (720, 2483607), (756, 2365340), (840, 2128806), (908, 1969380), (945, 1892272), (1008, 1774005), (1042, 1716120), (1080, 1655738), (1135, 1575504), (1260, 1419204), (1362, 1312920), (1512, 1182670), (1563, 1144080), (1589, 1125360), (1680, 1064403), (1816, 984690), (1890, 946136), (2043, 875280), (2084, 858060), (2160, 827869), (2270, 787752), (2520, 709602), (2605, 686448), (2724, 656460), (3024, 591335), (3126, 572040), (3178, 562680), (3405, 525168), (3632, 492345), (3647, 490320), (3780, 473068), (4086, 437640), (4168, 429030), (4540, 393876), (4689, 381360), (4767, 375120), (5040, 354801), (5210, 343224), (5448, 328230), (6129, 291760), (6252, 286020), (6356, 281340), (6810, 262584), (7294, 245160), (7560, 236534), (7815, 228816), (7945, 225072), (8172, 218820), (8336, 214515), (9080, 196938), (9378, 190680), (9534, 187560), (10215, 175056), (10420, 171612), (10896, 164115), (10941, 163440), (12258, 145880), (12504, 143010), (12712, 140670), (13620, 131292), (14067, 127120), (14301, 125040), (14588, 122580), (15120, 118267), (15630, 114408), (15890, 112536), (16344, 109410), (18160, 98469), (18235, 98064), (18756, 95340), (19068, 93780), (20430, 87528), (20840, 85806), (21882, 81720), (23445, 76272), (23835, 75024), (24516, 72940), (25008, 71505), (25424, 70335), (27240, 65646), (28134, 63560), (28602, 62520), (29176, 61290), (30645, 58352), (31260, 57204), (31780, 56268), (32688, 54705), (32823, 54480), (36470, 49032), (37512, 47670), (38136, 46890), (40860, 43764), (41680, 42903)]