127325520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 300

約数和(自身を含む): 515702484

約数和(自身を除く): 388376964

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 401, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 802, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1203, 1260, 1296, 1323, 1470, 1512, 1604, 1620, 1680, 1764, 1890, 1960, 2005, 2160, 2205, 2268, 2352, 2406, 2520, 2646, 2807, 2835, 2940, 3024, 3208, 3240, 3528, 3609, 3780, 3920, 3969, 4010, 4410, 4536, 4812, 5040, 5292, 5614, 5670, 5880, 6015, 6416, 6480, 6615, 7056, 7218, 7560, 7938, 8020, 8421, 8820, 9072, 9624, 10584, 10827, 11228, 11340, 11760, 12030, 13230, 14035, 14436, 15120, 15876, 16040, 16842, 17640, 18045, 19248, 19649, 19845, 21168, 21654, 22456, 22680, 24060, 25263, 26460, 28070, 28872, 31752, 32080, 32481, 33684, 35280, 36090, 39298, 39690, 42105, 43308, 44912, 45360, 48120, 50526, 52920, 54135, 56140, 57744, 58947, 63504, 64962, 67368, 72180, 75789, 78596, 79380, 84210, 86616, 96240, 98245, 101052, 105840, 108270, 112280, 117894, 126315, 129924, 134736, 144360, 151578, 157192, 158760, 162405, 168420, 173232, 176841, 196490, 202104, 216540, 224560, 227367, 235788, 252630, 259848, 288720, 294735, 303156, 314384, 317520, 324810, 336840, 353682, 378945, 392980, 404208, 433080, 454734, 471576, 505260, 519696, 530523, 589470, 606312, 649620, 673680, 707364, 757890, 785960, 866160, 884205, 909468, 943152, 1010520, 1061046, 1136835, 1178940, 1212624, 1299240, 1414728, 1515780, 1571920, 1591569, 1768410, 1818936, 2021040, 2122092, 2273670, 2357880, 2598480, 2652615, 2829456, 3031560, 3183138, 3536820, 3637872, 4244184, 4547340, 4715760, 5305230, 6063120, 6366276, 7073640, 7957845, 8488368, 9094680, 10610460, 12732552, 14147280, 15915690, 18189360, 21220920, 25465104, 31831380, 42441840, 63662760, 127325520]

約数ペア:

[(1, 127325520), (2, 63662760), (3, 42441840), (4, 31831380), (5, 25465104), (6, 21220920), (7, 18189360), (8, 15915690), (9, 14147280), (10, 12732552), (12, 10610460), (14, 9094680), (15, 8488368), (16, 7957845), (18, 7073640), (20, 6366276), (21, 6063120), (24, 5305230), (27, 4715760), (28, 4547340), (30, 4244184), (35, 3637872), (36, 3536820), (40, 3183138), (42, 3031560), (45, 2829456), (48, 2652615), (49, 2598480), (54, 2357880), (56, 2273670), (60, 2122092), (63, 2021040), (70, 1818936), (72, 1768410), (80, 1591569), (81, 1571920), (84, 1515780), (90, 1414728), (98, 1299240), (105, 1212624), (108, 1178940), (112, 1136835), (120, 1061046), (126, 1010520), (135, 943152), (140, 909468), (144, 884205), (147, 866160), (162, 785960), (168, 757890), (180, 707364), (189, 673680), (196, 649620), (210, 606312), (216, 589470), (240, 530523), (245, 519696), (252, 505260), (270, 471576), (280, 454734), (294, 433080), (315, 404208), (324, 392980), (336, 378945), (360, 353682), (378, 336840), (392, 324810), (401, 317520), (405, 314384), (420, 303156), (432, 294735), (441, 288720), (490, 259848), (504, 252630), (540, 235788), (560, 227367), (567, 224560), (588, 216540), (630, 202104), (648, 196490), (720, 176841), (735, 173232), (756, 168420), (784, 162405), (802, 158760), (810, 157192), (840, 151578), (882, 144360), (945, 134736), (980, 129924), (1008, 126315), (1080, 117894), (1134, 112280), (1176, 108270), (1203, 105840), (1260, 101052), (1296, 98245), (1323, 96240), (1470, 86616), (1512, 84210), (1604, 79380), (1620, 78596), (1680, 75789), (1764, 72180), (1890, 67368), (1960, 64962), (2005, 63504), (2160, 58947), (2205, 57744), (2268, 56140), (2352, 54135), (2406, 52920), (2520, 50526), (2646, 48120), (2807, 45360), (2835, 44912), (2940, 43308), (3024, 42105), (3208, 39690), (3240, 39298), (3528, 36090), (3609, 35280), (3780, 33684), (3920, 32481), (3969, 32080), (4010, 31752), (4410, 28872), (4536, 28070), (4812, 26460), (5040, 25263), (5292, 24060), (5614, 22680), (5670, 22456), (5880, 21654), (6015, 21168), (6416, 19845), (6480, 19649), (6615, 19248), (7056, 18045), (7218, 17640), (7560, 16842), (7938, 16040), (8020, 15876), (8421, 15120), (8820, 14436), (9072, 14035), (9624, 13230), (10584, 12030), (10827, 11760), (11228, 11340)]