8555337840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2808

約数の個数: 320

約数和(自身を含む): 31812820992

約数和(自身を除く): 23257483152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 61, 62, 70, 80, 84, 93, 105, 112, 120, 122, 124, 140, 155, 168, 183, 186, 210, 217, 240, 244, 248, 280, 305, 310, 336, 366, 372, 420, 427, 434, 465, 488, 496, 560, 610, 620, 651, 732, 744, 840, 854, 868, 915, 930, 976, 1085, 1220, 1240, 1281, 1302, 1464, 1488, 1680, 1708, 1736, 1830, 1860, 1891, 2135, 2170, 2440, 2480, 2562, 2604, 2693, 2928, 3255, 3416, 3472, 3660, 3720, 3782, 4270, 4340, 4880, 5124, 5208, 5386, 5673, 6405, 6510, 6832, 7320, 7440, 7564, 8079, 8540, 8680, 9455, 10248, 10416, 10772, 11346, 12810, 13020, 13237, 13465, 14640, 15128, 16158, 17080, 17360, 18851, 18910, 20496, 21544, 22692, 25620, 26040, 26474, 26930, 28365, 30256, 32316, 34160, 37702, 37820, 39711, 40395, 43088, 45384, 51240, 52080, 52948, 53860, 56553, 56730, 64632, 66185, 75404, 75640, 79422, 80790, 83483, 90768, 94255, 102480, 105896, 107720, 113106, 113460, 129264, 132370, 150808, 151280, 158844, 161580, 164273, 166966, 188510, 198555, 211792, 215440, 226212, 226920, 250449, 264740, 282765, 301616, 317688, 323160, 328546, 333932, 377020, 397110, 417415, 452424, 453840, 492819, 500898, 529480, 565530, 584381, 635376, 646320, 657092, 667864, 754040, 794220, 821365, 834830, 904848, 985638, 1001796, 1058960, 1131060, 1149911, 1168762, 1252245, 1314184, 1335728, 1508080, 1588440, 1642730, 1669660, 1753143, 1971276, 2003592, 2262120, 2299822, 2337524, 2464095, 2504490, 2628368, 2921905, 3176880, 3285460, 3339320, 3449733, 3506286, 3942552, 4007184, 4524240, 4599644, 4675048, 4928190, 5008980, 5092463, 5749555, 5843810, 6570920, 6678640, 6899466, 7012572, 7885104, 8765715, 9199288, 9350096, 9856380, 10017960, 10184926, 11499110, 11687620, 13141840, 13798932, 14025144, 15277389, 17248665, 17531430, 18398576, 19712760, 20035920, 20369852, 22998220, 23375240, 25462315, 27597864, 28050288, 30554778, 34497330, 35062860, 35647241, 39425520, 40739704, 45996440, 46750480, 50924630, 55195728, 61109556, 68994660, 70125720, 71294482, 76386945, 81479408, 91992880, 101849260, 106941723, 122219112, 137989320, 140251440, 142588964, 152773890, 178236205, 203698520, 213883446, 244438224, 275978640, 285177928, 305547780, 356472410, 407397040, 427766892, 534708615, 570355856, 611095560, 712944820, 855533784, 1069417230, 1222191120, 1425889640, 1711067568, 2138834460, 2851779280, 4277668920, 8555337840]

約数ペア:

[(1, 8555337840), (2, 4277668920), (3, 2851779280), (4, 2138834460), (5, 1711067568), (6, 1425889640), (7, 1222191120), (8, 1069417230), (10, 855533784), (12, 712944820), (14, 611095560), (15, 570355856), (16, 534708615), (20, 427766892), (21, 407397040), (24, 356472410), (28, 305547780), (30, 285177928), (31, 275978640), (35, 244438224), (40, 213883446), (42, 203698520), (48, 178236205), (56, 152773890), (60, 142588964), (61, 140251440), (62, 137989320), (70, 122219112), (80, 106941723), (84, 101849260), (93, 91992880), (105, 81479408), (112, 76386945), (120, 71294482), (122, 70125720), (124, 68994660), (140, 61109556), (155, 55195728), (168, 50924630), (183, 46750480), (186, 45996440), (210, 40739704), (217, 39425520), (240, 35647241), (244, 35062860), (248, 34497330), (280, 30554778), (305, 28050288), (310, 27597864), (336, 25462315), (366, 23375240), (372, 22998220), (420, 20369852), (427, 20035920), (434, 19712760), (465, 18398576), (488, 17531430), (496, 17248665), (560, 15277389), (610, 14025144), (620, 13798932), (651, 13141840), (732, 11687620), (744, 11499110), (840, 10184926), (854, 10017960), (868, 9856380), (915, 9350096), (930, 9199288), (976, 8765715), (1085, 7885104), (1220, 7012572), (1240, 6899466), (1281, 6678640), (1302, 6570920), (1464, 5843810), (1488, 5749555), (1680, 5092463), (1708, 5008980), (1736, 4928190), (1830, 4675048), (1860, 4599644), (1891, 4524240), (2135, 4007184), (2170, 3942552), (2440, 3506286), (2480, 3449733), (2562, 3339320), (2604, 3285460), (2693, 3176880), (2928, 2921905), (3255, 2628368), (3416, 2504490), (3472, 2464095), (3660, 2337524), (3720, 2299822), (3782, 2262120), (4270, 2003592), (4340, 1971276), (4880, 1753143), (5124, 1669660), (5208, 1642730), (5386, 1588440), (5673, 1508080), (6405, 1335728), (6510, 1314184), (6832, 1252245), (7320, 1168762), (7440, 1149911), (7564, 1131060), (8079, 1058960), (8540, 1001796), (8680, 985638), (9455, 904848), (10248, 834830), (10416, 821365), (10772, 794220), (11346, 754040), (12810, 667864), (13020, 657092), (13237, 646320), (13465, 635376), (14640, 584381), (15128, 565530), (16158, 529480), (17080, 500898), (17360, 492819), (18851, 453840), (18910, 452424), (20496, 417415), (21544, 397110), (22692, 377020), (25620, 333932), (26040, 328546), (26474, 323160), (26930, 317688), (28365, 301616), (30256, 282765), (32316, 264740), (34160, 250449), (37702, 226920), (37820, 226212), (39711, 215440), (40395, 211792), (43088, 198555), (45384, 188510), (51240, 166966), (52080, 164273), (52948, 161580), (53860, 158844), (56553, 151280), (56730, 150808), (64632, 132370), (66185, 129264), (75404, 113460), (75640, 113106), (79422, 107720), (80790, 105896), (83483, 102480), (90768, 94255)]