1291546620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8761}}^1$

素因数の和:8802

約数の個数: 240

約数和(自身を含む): 4987190208

約数和(自身を除く): 3695643588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4095, 4212, 4914, 5265, 5460, 5670, 7020, 7371, 8190, 8761, 9828, 10530, 11340, 12285, 14742, 16380, 17522, 21060, 24570, 26283, 29484, 35044, 36855, 43805, 49140, 52566, 61327, 73710, 78849, 87610, 105132, 113893, 122654, 131415, 147420, 157698, 175220, 183981, 227786, 236547, 245308, 262830, 306635, 315396, 341679, 367962, 394245, 455572, 473094, 525660, 551943, 569465, 613270, 683358, 709641, 735924, 788490, 797251, 919905, 946188, 1025037, 1103886, 1138930, 1182735, 1226540, 1366716, 1419282, 1576980, 1594502, 1655829, 1708395, 1839810, 2050074, 2207772, 2277860, 2365470, 2391753, 2759715, 2838564, 3075111, 3189004, 3311658, 3416790, 3548205, 3679620, 3986255, 4100148, 4730940, 4783506, 4967487, 5125185, 5519430, 6150222, 6623316, 6833580, 7096410, 7175259, 7972510, 8279145, 9225333, 9567012, 9934974, 10250370, 11038860, 11958765, 12300444, 14192820, 14350518, 15375555, 15945020, 16558290, 18450666, 19869948, 20500740, 21525777, 23917530, 24837435, 28701036, 30751110, 33116580, 35876295, 36901332, 43051554, 46126665, 47835060, 49674870, 61502220, 64577331, 71752590, 86103108, 92253330, 99349740, 107628885, 129154662, 143505180, 184506660, 215257770, 258309324, 322886655, 430515540, 645773310, 1291546620]

約数ペア:

[(1, 1291546620), (2, 645773310), (3, 430515540), (4, 322886655), (5, 258309324), (6, 215257770), (7, 184506660), (9, 143505180), (10, 129154662), (12, 107628885), (13, 99349740), (14, 92253330), (15, 86103108), (18, 71752590), (20, 64577331), (21, 61502220), (26, 49674870), (27, 47835060), (28, 46126665), (30, 43051554), (35, 36901332), (36, 35876295), (39, 33116580), (42, 30751110), (45, 28701036), (52, 24837435), (54, 23917530), (60, 21525777), (63, 20500740), (65, 19869948), (70, 18450666), (78, 16558290), (81, 15945020), (84, 15375555), (90, 14350518), (91, 14192820), (105, 12300444), (108, 11958765), (117, 11038860), (126, 10250370), (130, 9934974), (135, 9567012), (140, 9225333), (156, 8279145), (162, 7972510), (180, 7175259), (182, 7096410), (189, 6833580), (195, 6623316), (210, 6150222), (234, 5519430), (252, 5125185), (260, 4967487), (270, 4783506), (273, 4730940), (315, 4100148), (324, 3986255), (351, 3679620), (364, 3548205), (378, 3416790), (390, 3311658), (405, 3189004), (420, 3075111), (455, 2838564), (468, 2759715), (540, 2391753), (546, 2365470), (567, 2277860), (585, 2207772), (630, 2050074), (702, 1839810), (756, 1708395), (780, 1655829), (810, 1594502), (819, 1576980), (910, 1419282), (945, 1366716), (1053, 1226540), (1092, 1182735), (1134, 1138930), (1170, 1103886), (1260, 1025037), (1365, 946188), (1404, 919905), (1620, 797251), (1638, 788490), (1755, 735924), (1820, 709641), (1890, 683358), (2106, 613270), (2268, 569465), (2340, 551943), (2457, 525660), (2730, 473094), (2835, 455572), (3276, 394245), (3510, 367962), (3780, 341679), (4095, 315396), (4212, 306635), (4914, 262830), (5265, 245308), (5460, 236547), (5670, 227786), (7020, 183981), (7371, 175220), (8190, 157698), (8761, 147420), (9828, 131415), (10530, 122654), (11340, 113893), (12285, 105132), (14742, 87610), (16380, 78849), (17522, 73710), (21060, 61327), (24570, 52566), (26283, 49140), (29484, 43805), (35044, 36855)]