1020137580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 288

約数和(自身を含む): 3906040320

約数和(自身を除く): 2885902740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 89, 90, 99, 105, 110, 126, 132, 140, 154, 165, 178, 180, 198, 210, 220, 231, 252, 267, 308, 315, 330, 356, 385, 396, 420, 445, 462, 495, 534, 623, 630, 660, 693, 770, 801, 827, 890, 924, 979, 990, 1068, 1155, 1246, 1260, 1335, 1386, 1540, 1602, 1654, 1780, 1869, 1958, 1980, 2310, 2481, 2492, 2670, 2772, 2937, 3115, 3204, 3308, 3465, 3738, 3916, 4005, 4135, 4620, 4895, 4962, 5340, 5607, 5789, 5874, 6230, 6853, 6930, 7443, 7476, 8010, 8270, 8811, 9097, 9345, 9790, 9924, 11214, 11578, 11748, 12405, 12460, 13706, 13860, 14685, 14886, 16020, 16540, 17367, 17622, 18194, 18690, 19580, 20559, 22428, 23156, 24810, 27291, 27412, 28035, 28945, 29370, 29772, 34265, 34734, 35244, 36388, 37215, 37380, 41118, 44055, 45485, 49620, 52101, 54582, 56070, 57890, 58740, 61677, 63679, 68530, 69468, 73603, 74430, 81873, 82236, 86835, 88110, 90970, 102795, 104202, 109164, 112140, 115780, 123354, 127358, 136455, 137060, 147206, 148860, 163746, 173670, 176220, 181940, 191037, 205590, 208404, 220809, 246708, 254716, 260505, 272910, 294412, 308385, 318395, 327492, 347340, 368015, 382074, 409365, 411180, 441618, 515221, 521010, 545820, 573111, 616770, 636790, 662427, 736030, 764148, 809633, 818730, 883236, 955185, 1030442, 1042020, 1104045, 1146222, 1233540, 1273580, 1324854, 1472060, 1545663, 1619266, 1637460, 1910370, 2060884, 2208090, 2292444, 2428899, 2576105, 2649708, 2865555, 3091326, 3238532, 3312135, 3820740, 4048165, 4416180, 4636989, 4857798, 5152210, 5667431, 5731110, 6182652, 6624270, 7286697, 7728315, 8096330, 9273978, 9715596, 10304420, 11334862, 11462220, 12144495, 13248540, 14573394, 15456630, 16192660, 17002293, 18547956, 22669724, 23184945, 24288990, 28337155, 29146788, 30913260, 34004586, 36433485, 46369890, 48577980, 51006879, 56674310, 68009172, 72866970, 85011465, 92739780, 102013758, 113348620, 145733940, 170022930, 204027516, 255034395, 340045860, 510068790, 1020137580]

約数ペア:

[(1, 1020137580), (2, 510068790), (3, 340045860), (4, 255034395), (5, 204027516), (6, 170022930), (7, 145733940), (9, 113348620), (10, 102013758), (11, 92739780), (12, 85011465), (14, 72866970), (15, 68009172), (18, 56674310), (20, 51006879), (21, 48577980), (22, 46369890), (28, 36433485), (30, 34004586), (33, 30913260), (35, 29146788), (36, 28337155), (42, 24288990), (44, 23184945), (45, 22669724), (55, 18547956), (60, 17002293), (63, 16192660), (66, 15456630), (70, 14573394), (77, 13248540), (84, 12144495), (89, 11462220), (90, 11334862), (99, 10304420), (105, 9715596), (110, 9273978), (126, 8096330), (132, 7728315), (140, 7286697), (154, 6624270), (165, 6182652), (178, 5731110), (180, 5667431), (198, 5152210), (210, 4857798), (220, 4636989), (231, 4416180), (252, 4048165), (267, 3820740), (308, 3312135), (315, 3238532), (330, 3091326), (356, 2865555), (385, 2649708), (396, 2576105), (420, 2428899), (445, 2292444), (462, 2208090), (495, 2060884), (534, 1910370), (623, 1637460), (630, 1619266), (660, 1545663), (693, 1472060), (770, 1324854), (801, 1273580), (827, 1233540), (890, 1146222), (924, 1104045), (979, 1042020), (990, 1030442), (1068, 955185), (1155, 883236), (1246, 818730), (1260, 809633), (1335, 764148), (1386, 736030), (1540, 662427), (1602, 636790), (1654, 616770), (1780, 573111), (1869, 545820), (1958, 521010), (1980, 515221), (2310, 441618), (2481, 411180), (2492, 409365), (2670, 382074), (2772, 368015), (2937, 347340), (3115, 327492), (3204, 318395), (3308, 308385), (3465, 294412), (3738, 272910), (3916, 260505), (4005, 254716), (4135, 246708), (4620, 220809), (4895, 208404), (4962, 205590), (5340, 191037), (5607, 181940), (5789, 176220), (5874, 173670), (6230, 163746), (6853, 148860), (6930, 147206), (7443, 137060), (7476, 136455), (8010, 127358), (8270, 123354), (8811, 115780), (9097, 112140), (9345, 109164), (9790, 104202), (9924, 102795), (11214, 90970), (11578, 88110), (11748, 86835), (12405, 82236), (12460, 81873), (13706, 74430), (13860, 73603), (14685, 69468), (14886, 68530), (16020, 63679), (16540, 61677), (17367, 58740), (17622, 57890), (18194, 56070), (18690, 54582), (19580, 52101), (20559, 49620), (22428, 45485), (23156, 44055), (24810, 41118), (27291, 37380), (27412, 37215), (28035, 36388), (28945, 35244), (29370, 34734), (29772, 34265)]