764511947640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{423121}}^1$

素因数の和:423387

約数の個数: 256

約数和(自身を含む): 2924619264000

約数和(自身を除く): 2160107316360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 239, 252, 270, 280, 315, 360, 378, 420, 478, 504, 540, 630, 717, 756, 840, 945, 956, 1080, 1195, 1260, 1434, 1512, 1673, 1890, 1912, 2151, 2390, 2520, 2868, 3346, 3585, 3780, 4302, 4780, 5019, 5736, 6453, 6692, 7170, 7560, 8365, 8604, 9560, 10038, 10755, 12906, 13384, 14340, 15057, 16730, 17208, 20076, 21510, 25095, 25812, 28680, 30114, 32265, 33460, 40152, 43020, 45171, 50190, 51624, 60228, 64530, 66920, 75285, 86040, 90342, 100380, 120456, 129060, 150570, 180684, 200760, 225855, 258120, 301140, 361368, 423121, 451710, 602280, 846242, 903420, 1269363, 1692484, 1806840, 2115605, 2538726, 2961847, 3384968, 3808089, 4231210, 5077452, 5923694, 6346815, 7616178, 8462420, 8885541, 10154904, 11424267, 11847388, 12693630, 14809235, 15232356, 16924840, 17771082, 19040445, 22848534, 23694776, 25387260, 26656623, 29618470, 30464712, 35542164, 38080890, 44427705, 45697068, 50774520, 53313246, 57121335, 59236940, 71084328, 76161780, 79969869, 88855410, 91394136, 101125919, 106626492, 114242670, 118473880, 133283115, 152323560, 159939738, 177710820, 202251838, 213252984, 228485340, 266566230, 303377757, 319879476, 355421640, 399849345, 404503676, 456970680, 505629595, 533132460, 606755514, 639758952, 707881433, 799698690, 809007352, 910133271, 1011259190, 1066264920, 1213511028, 1415762866, 1516888785, 1599397380, 1820266542, 2022518380, 2123644299, 2427022056, 2730399813, 2831525732, 3033777570, 3198794760, 3539407165, 3640533084, 4045036760, 4247288598, 4550666355, 5460799626, 5663051464, 6067555140, 6370932897, 7078814330, 7281066168, 8494577196, 9101332710, 10618221495, 10921599252, 12135110280, 12741865794, 13651999065, 14157628660, 16989154392, 18202665420, 19112798691, 21236442990, 21843198504, 25483731588, 27303998130, 28315257320, 31854664485, 36405330840, 38225597382, 42472885980, 50967463176, 54607996260, 63709328970, 76451194764, 84945771960, 95563993455, 109215992520, 127418657940, 152902389528, 191127986910, 254837315880, 382255973820, 764511947640]

約数ペア:

[(1, 764511947640), (2, 382255973820), (3, 254837315880), (4, 191127986910), (5, 152902389528), (6, 127418657940), (7, 109215992520), (8, 95563993455), (9, 84945771960), (10, 76451194764), (12, 63709328970), (14, 54607996260), (15, 50967463176), (18, 42472885980), (20, 38225597382), (21, 36405330840), (24, 31854664485), (27, 28315257320), (28, 27303998130), (30, 25483731588), (35, 21843198504), (36, 21236442990), (40, 19112798691), (42, 18202665420), (45, 16989154392), (54, 14157628660), (56, 13651999065), (60, 12741865794), (63, 12135110280), (70, 10921599252), (72, 10618221495), (84, 9101332710), (90, 8494577196), (105, 7281066168), (108, 7078814330), (120, 6370932897), (126, 6067555140), (135, 5663051464), (140, 5460799626), (168, 4550666355), (180, 4247288598), (189, 4045036760), (210, 3640533084), (216, 3539407165), (239, 3198794760), (252, 3033777570), (270, 2831525732), (280, 2730399813), (315, 2427022056), (360, 2123644299), (378, 2022518380), (420, 1820266542), (478, 1599397380), (504, 1516888785), (540, 1415762866), (630, 1213511028), (717, 1066264920), (756, 1011259190), (840, 910133271), (945, 809007352), (956, 799698690), (1080, 707881433), (1195, 639758952), (1260, 606755514), (1434, 533132460), (1512, 505629595), (1673, 456970680), (1890, 404503676), (1912, 399849345), (2151, 355421640), (2390, 319879476), (2520, 303377757), (2868, 266566230), (3346, 228485340), (3585, 213252984), (3780, 202251838), (4302, 177710820), (4780, 159939738), (5019, 152323560), (5736, 133283115), (6453, 118473880), (6692, 114242670), (7170, 106626492), (7560, 101125919), (8365, 91394136), (8604, 88855410), (9560, 79969869), (10038, 76161780), (10755, 71084328), (12906, 59236940), (13384, 57121335), (14340, 53313246), (15057, 50774520), (16730, 45697068), (17208, 44427705), (20076, 38080890), (21510, 35542164), (25095, 30464712), (25812, 29618470), (28680, 26656623), (30114, 25387260), (32265, 23694776), (33460, 22848534), (40152, 19040445), (43020, 17771082), (45171, 16924840), (50190, 15232356), (51624, 14809235), (60228, 12693630), (64530, 11847388), (66920, 11424267), (75285, 10154904), (86040, 8885541), (90342, 8462420), (100380, 7616178), (120456, 6346815), (129060, 5923694), (150570, 5077452), (180684, 4231210), (200760, 3808089), (225855, 3384968), (258120, 2961847), (301140, 2538726), (361368, 2115605), (423121, 1806840), (451710, 1692484), (602280, 1269363), (846242, 903420)]