577200780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 1991109120

約数和(自身を除く): 1413908340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 73, 78, 90, 93, 109, 117, 124, 130, 146, 155, 156, 180, 186, 195, 218, 219, 234, 260, 279, 292, 310, 327, 365, 372, 390, 403, 436, 438, 465, 468, 545, 558, 585, 620, 654, 657, 730, 780, 806, 876, 930, 949, 981, 1090, 1095, 1116, 1170, 1209, 1308, 1314, 1395, 1417, 1460, 1612, 1635, 1860, 1898, 1962, 2015, 2180, 2190, 2263, 2340, 2418, 2628, 2790, 2834, 2847, 3270, 3285, 3379, 3627, 3796, 3924, 4030, 4251, 4380, 4526, 4745, 4836, 4905, 5580, 5668, 5694, 6045, 6540, 6570, 6758, 6789, 7085, 7254, 7957, 8060, 8502, 8541, 9052, 9490, 9810, 10137, 11315, 11388, 12090, 12753, 13140, 13516, 13578, 14170, 14235, 14508, 15914, 16895, 17004, 17082, 18135, 18980, 19620, 20274, 20367, 21255, 22630, 23871, 24180, 25506, 27156, 28340, 28470, 29419, 30411, 31828, 33790, 33945, 34164, 36270, 39785, 40548, 40734, 42510, 42705, 43927, 45260, 47742, 50685, 51012, 56940, 58838, 60822, 63765, 67580, 67890, 71613, 72540, 79570, 81468, 85020, 85410, 87854, 88257, 95484, 101370, 101835, 103441, 117676, 119355, 121644, 127530, 131781, 135780, 143226, 147095, 152055, 159140, 170820, 175708, 176514, 202740, 203670, 206882, 219635, 238710, 246667, 255060, 263562, 264771, 286452, 294190, 304110, 310323, 353028, 358065, 395343, 407340, 413764, 439270, 441285, 477420, 493334, 517205, 527124, 529542, 588380, 608220, 620646, 658905, 716130, 740001, 790686, 878540, 882570, 930969, 986668, 1034410, 1059084, 1233335, 1241292, 1317810, 1323855, 1432260, 1480002, 1551615, 1581372, 1765140, 1861938, 1976715, 2068820, 2220003, 2466670, 2635620, 2647710, 2960004, 3103230, 3206671, 3700005, 3723876, 3953430, 4440006, 4654845, 4933340, 5295420, 6206460, 6413342, 7400010, 7906860, 8880012, 9309690, 9620013, 11100015, 12826684, 14800020, 16033355, 18619380, 19240026, 22200030, 28860039, 32066710, 38480052, 44400060, 48100065, 57720078, 64133420, 96200130, 115440156, 144300195, 192400260, 288600390, 577200780]

約数ペア:

[(1, 577200780), (2, 288600390), (3, 192400260), (4, 144300195), (5, 115440156), (6, 96200130), (9, 64133420), (10, 57720078), (12, 48100065), (13, 44400060), (15, 38480052), (18, 32066710), (20, 28860039), (26, 22200030), (30, 19240026), (31, 18619380), (36, 16033355), (39, 14800020), (45, 12826684), (52, 11100015), (60, 9620013), (62, 9309690), (65, 8880012), (73, 7906860), (78, 7400010), (90, 6413342), (93, 6206460), (109, 5295420), (117, 4933340), (124, 4654845), (130, 4440006), (146, 3953430), (155, 3723876), (156, 3700005), (180, 3206671), (186, 3103230), (195, 2960004), (218, 2647710), (219, 2635620), (234, 2466670), (260, 2220003), (279, 2068820), (292, 1976715), (310, 1861938), (327, 1765140), (365, 1581372), (372, 1551615), (390, 1480002), (403, 1432260), (436, 1323855), (438, 1317810), (465, 1241292), (468, 1233335), (545, 1059084), (558, 1034410), (585, 986668), (620, 930969), (654, 882570), (657, 878540), (730, 790686), (780, 740001), (806, 716130), (876, 658905), (930, 620646), (949, 608220), (981, 588380), (1090, 529542), (1095, 527124), (1116, 517205), (1170, 493334), (1209, 477420), (1308, 441285), (1314, 439270), (1395, 413764), (1417, 407340), (1460, 395343), (1612, 358065), (1635, 353028), (1860, 310323), (1898, 304110), (1962, 294190), (2015, 286452), (2180, 264771), (2190, 263562), (2263, 255060), (2340, 246667), (2418, 238710), (2628, 219635), (2790, 206882), (2834, 203670), (2847, 202740), (3270, 176514), (3285, 175708), (3379, 170820), (3627, 159140), (3796, 152055), (3924, 147095), (4030, 143226), (4251, 135780), (4380, 131781), (4526, 127530), (4745, 121644), (4836, 119355), (4905, 117676), (5580, 103441), (5668, 101835), (5694, 101370), (6045, 95484), (6540, 88257), (6570, 87854), (6758, 85410), (6789, 85020), (7085, 81468), (7254, 79570), (7957, 72540), (8060, 71613), (8502, 67890), (8541, 67580), (9052, 63765), (9490, 60822), (9810, 58838), (10137, 56940), (11315, 51012), (11388, 50685), (12090, 47742), (12753, 45260), (13140, 43927), (13516, 42705), (13578, 42510), (14170, 40734), (14235, 40548), (14508, 39785), (15914, 36270), (16895, 34164), (17004, 33945), (17082, 33790), (18135, 31828), (18980, 30411), (19620, 29419), (20274, 28470), (20367, 28340), (21255, 27156), (22630, 25506), (23871, 24180)]