256693800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 964224000

約数和(自身を除く): 707530200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 23, 24, 25, 30, 33, 38, 40, 44, 46, 50, 55, 57, 60, 66, 69, 75, 76, 88, 89, 92, 95, 100, 110, 114, 115, 120, 132, 138, 150, 152, 165, 178, 184, 190, 200, 209, 220, 228, 230, 253, 264, 267, 275, 276, 285, 300, 330, 345, 356, 380, 418, 437, 440, 445, 456, 460, 475, 506, 534, 550, 552, 570, 575, 600, 627, 660, 690, 712, 759, 760, 825, 836, 874, 890, 920, 950, 979, 1012, 1045, 1068, 1100, 1140, 1150, 1254, 1265, 1311, 1320, 1335, 1380, 1425, 1518, 1650, 1672, 1691, 1725, 1748, 1780, 1900, 1958, 2024, 2047, 2090, 2136, 2185, 2200, 2225, 2280, 2300, 2508, 2530, 2622, 2670, 2760, 2850, 2937, 3036, 3135, 3300, 3382, 3450, 3496, 3560, 3795, 3800, 3916, 4094, 4180, 4370, 4450, 4600, 4807, 4895, 5016, 5060, 5073, 5225, 5244, 5340, 5700, 5874, 6072, 6141, 6270, 6325, 6555, 6600, 6675, 6764, 6900, 7590, 7832, 8188, 8360, 8455, 8740, 8900, 9614, 9790, 10120, 10146, 10235, 10450, 10488, 10680, 10925, 11400, 11748, 12282, 12540, 12650, 13110, 13350, 13528, 13800, 14421, 14685, 15180, 15675, 16376, 16910, 17480, 17800, 18601, 18975, 19228, 19580, 20292, 20470, 20900, 21850, 22517, 23496, 24035, 24475, 24564, 25080, 25300, 25365, 26220, 26700, 28842, 29370, 30360, 30705, 31350, 32775, 33820, 37202, 37950, 38456, 38893, 39160, 40584, 40940, 41800, 42275, 43700, 45034, 48070, 48950, 49128, 50600, 50730, 51175, 52440, 53400, 55803, 57684, 58740, 61410, 62700, 65550, 67551, 67640, 72105, 73425, 74404, 75900, 77786, 81880, 84550, 87400, 90068, 93005, 96140, 97900, 101460, 102350, 111606, 112585, 115368, 116679, 117480, 120175, 122820, 125400, 126825, 131100, 135102, 144210, 146850, 148808, 151800, 153525, 155572, 169100, 180136, 186010, 192280, 194465, 195800, 202920, 204700, 223212, 225170, 233358, 240350, 245640, 253650, 262200, 270204, 279015, 288420, 293700, 307050, 311144, 337755, 338200, 360525, 372020, 388930, 409400, 427823, 446424, 450340, 465025, 466716, 480700, 507300, 540408, 558030, 562925, 576840, 583395, 587400, 614100, 675510, 721050, 744040, 777860, 855646, 900680, 930050, 933432, 961400, 972325, 1014600, 1116060, 1125850, 1166790, 1228200, 1283469, 1351020, 1395075, 1442100, 1555720, 1688775, 1711292, 1860100, 1944650, 2139115, 2232120, 2251700, 2333580, 2566938, 2702040, 2790150, 2884200, 2916975, 3377550, 3422584, 3720200, 3889300, 4278230, 4503400, 4667160, 5133876, 5580300, 5833950, 6417345, 6755100, 7778600, 8556460, 10267752, 10695575, 11160600, 11667900, 12834690, 13510200, 17112920, 21391150, 23335800, 25669380, 32086725, 42782300, 51338760, 64173450, 85564600, 128346900, 256693800]

約数ペア:

[(1, 256693800), (2, 128346900), (3, 85564600), (4, 64173450), (5, 51338760), (6, 42782300), (8, 32086725), (10, 25669380), (11, 23335800), (12, 21391150), (15, 17112920), (19, 13510200), (20, 12834690), (22, 11667900), (23, 11160600), (24, 10695575), (25, 10267752), (30, 8556460), (33, 7778600), (38, 6755100), (40, 6417345), (44, 5833950), (46, 5580300), (50, 5133876), (55, 4667160), (57, 4503400), (60, 4278230), (66, 3889300), (69, 3720200), (75, 3422584), (76, 3377550), (88, 2916975), (89, 2884200), (92, 2790150), (95, 2702040), (100, 2566938), (110, 2333580), (114, 2251700), (115, 2232120), (120, 2139115), (132, 1944650), (138, 1860100), (150, 1711292), (152, 1688775), (165, 1555720), (178, 1442100), (184, 1395075), (190, 1351020), (200, 1283469), (209, 1228200), (220, 1166790), (228, 1125850), (230, 1116060), (253, 1014600), (264, 972325), (267, 961400), (275, 933432), (276, 930050), (285, 900680), (300, 855646), (330, 777860), (345, 744040), (356, 721050), (380, 675510), (418, 614100), (437, 587400), (440, 583395), (445, 576840), (456, 562925), (460, 558030), (475, 540408), (506, 507300), (534, 480700), (550, 466716), (552, 465025), (570, 450340), (575, 446424), (600, 427823), (627, 409400), (660, 388930), (690, 372020), (712, 360525), (759, 338200), (760, 337755), (825, 311144), (836, 307050), (874, 293700), (890, 288420), (920, 279015), (950, 270204), (979, 262200), (1012, 253650), (1045, 245640), (1068, 240350), (1100, 233358), (1140, 225170), (1150, 223212), (1254, 204700), (1265, 202920), (1311, 195800), (1320, 194465), (1335, 192280), (1380, 186010), (1425, 180136), (1518, 169100), (1650, 155572), (1672, 153525), (1691, 151800), (1725, 148808), (1748, 146850), (1780, 144210), (1900, 135102), (1958, 131100), (2024, 126825), (2047, 125400), (2090, 122820), (2136, 120175), (2185, 117480), (2200, 116679), (2225, 115368), (2280, 112585), (2300, 111606), (2508, 102350), (2530, 101460), (2622, 97900), (2670, 96140), (2760, 93005), (2850, 90068), (2937, 87400), (3036, 84550), (3135, 81880), (3300, 77786), (3382, 75900), (3450, 74404), (3496, 73425), (3560, 72105), (3795, 67640), (3800, 67551), (3916, 65550), (4094, 62700), (4180, 61410), (4370, 58740), (4450, 57684), (4600, 55803), (4807, 53400), (4895, 52440), (5016, 51175), (5060, 50730), (5073, 50600), (5225, 49128), (5244, 48950), (5340, 48070), (5700, 45034), (5874, 43700), (6072, 42275), (6141, 41800), (6270, 40940), (6325, 40584), (6555, 39160), (6600, 38893), (6675, 38456), (6764, 37950), (6900, 37202), (7590, 33820), (7832, 32775), (8188, 31350), (8360, 30705), (8455, 30360), (8740, 29370), (8900, 28842), (9614, 26700), (9790, 26220), (10120, 25365), (10146, 25300), (10235, 25080), (10450, 24564), (10488, 24475), (10680, 24035), (10925, 23496), (11400, 22517), (11748, 21850), (12282, 20900), (12540, 20470), (12650, 20292), (13110, 19580), (13350, 19228), (13528, 18975), (13800, 18601), (14421, 17800), (14685, 17480), (15180, 16910), (15675, 16376)]