256932000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 480

約数和(自身を含む): 1032215184

約数和(自身を除く): 775283184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 61, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 122, 125, 130, 135, 144, 150, 156, 160, 162, 180, 183, 195, 200, 208, 216, 225, 234, 240, 244, 250, 260, 270, 288, 300, 305, 312, 324, 325, 351, 360, 366, 375, 390, 400, 405, 416, 432, 450, 468, 480, 488, 500, 520, 540, 549, 585, 600, 610, 624, 648, 650, 675, 702, 720, 732, 750, 780, 793, 800, 810, 864, 900, 915, 936, 975, 976, 1000, 1040, 1053, 1080, 1098, 1125, 1170, 1200, 1220, 1248, 1296, 1300, 1350, 1404, 1440, 1464, 1500, 1525, 1560, 1586, 1620, 1625, 1647, 1755, 1800, 1830, 1872, 1950, 1952, 2000, 2025, 2080, 2106, 2160, 2196, 2250, 2340, 2379, 2400, 2440, 2592, 2600, 2700, 2745, 2808, 2925, 2928, 3000, 3050, 3120, 3172, 3240, 3250, 3294, 3375, 3510, 3600, 3660, 3744, 3900, 3965, 4000, 4050, 4212, 4320, 4392, 4500, 4575, 4680, 4758, 4875, 4880, 4941, 5200, 5265, 5400, 5490, 5616, 5850, 5856, 6000, 6100, 6240, 6344, 6480, 6500, 6588, 6750, 7020, 7137, 7200, 7320, 7625, 7800, 7930, 8100, 8235, 8424, 8775, 8784, 9000, 9150, 9360, 9516, 9750, 9760, 9882, 10125, 10400, 10530, 10800, 10980, 11232, 11700, 11895, 12000, 12200, 12688, 12960, 13000, 13176, 13500, 13725, 14040, 14274, 14625, 14640, 15250, 15600, 15860, 16200, 16470, 16848, 17550, 17568, 18000, 18300, 18720, 19032, 19500, 19764, 19825, 20250, 21060, 21411, 21600, 21960, 22875, 23400, 23790, 24400, 24705, 25376, 26000, 26325, 26352, 27000, 27450, 28080, 28548, 29250, 29280, 30500, 31200, 31720, 32400, 32940, 33696, 35100, 35685, 36000, 36600, 38064, 39000, 39528, 39650, 40500, 41175, 42120, 42822, 43875, 43920, 45750, 46800, 47580, 48800, 49410, 52000, 52650, 52704, 54000, 54900, 56160, 57096, 58500, 59475, 61000, 63440, 64233, 64800, 65880, 68625, 70200, 71370, 73200, 76128, 78000, 79056, 79300, 81000, 82350, 84240, 85644, 87750, 87840, 91500, 93600, 95160, 98820, 99125, 105300, 107055, 108000, 109800, 114192, 117000, 118950, 122000, 123525, 126880, 128466, 131625, 131760, 137250, 140400, 142740, 146400, 156000, 158112, 158600, 162000, 164700, 168480, 171288, 175500, 178425, 183000, 190320, 197640, 198250, 205875, 210600, 214110, 219600, 228384, 234000, 237900, 244000, 247050, 256932, 263250, 263520, 274500, 280800, 285480, 297375, 317200, 321165, 324000, 329400, 342576, 351000, 356850, 366000, 380640, 395280, 396500, 411750, 421200, 428220, 439200, 468000, 475800, 494100, 513864, 526500, 535275, 549000, 570960, 594750, 617625, 634400, 642330, 658800, 685152, 702000, 713700, 732000, 790560, 793000, 823500, 842400, 856440, 892125, 951600, 988200, 1027728, 1053000, 1070550, 1098000, 1141920, 1189500, 1235250, 1284660, 1317600, 1404000, 1427400, 1586000, 1605825, 1647000, 1712880, 1784250, 1903200, 1976400, 2055456, 2106000, 2141100, 2196000, 2379000, 2470500, 2569320, 2676375, 2854800, 3172000, 3211650, 3294000, 3425760, 3568500, 3952800, 4212000, 4282200, 4758000, 4941000, 5138640, 5352750, 5709600, 6423300, 6588000, 7137000, 8029125, 8564400, 9516000, 9882000, 10277280, 10705500, 12846600, 14274000, 16058250, 17128800, 19764000, 21411000, 25693200, 28548000, 32116500, 42822000, 51386400, 64233000, 85644000, 128466000, 256932000]

約数ペア:

[(1, 256932000), (2, 128466000), (3, 85644000), (4, 64233000), (5, 51386400), (6, 42822000), (8, 32116500), (9, 28548000), (10, 25693200), (12, 21411000), (13, 19764000), (15, 17128800), (16, 16058250), (18, 14274000), (20, 12846600), (24, 10705500), (25, 10277280), (26, 9882000), (27, 9516000), (30, 8564400), (32, 8029125), (36, 7137000), (39, 6588000), (40, 6423300), (45, 5709600), (48, 5352750), (50, 5138640), (52, 4941000), (54, 4758000), (60, 4282200), (61, 4212000), (65, 3952800), (72, 3568500), (75, 3425760), (78, 3294000), (80, 3211650), (81, 3172000), (90, 2854800), (96, 2676375), (100, 2569320), (104, 2470500), (108, 2379000), (117, 2196000), (120, 2141100), (122, 2106000), (125, 2055456), (130, 1976400), (135, 1903200), (144, 1784250), (150, 1712880), (156, 1647000), (160, 1605825), (162, 1586000), (180, 1427400), (183, 1404000), (195, 1317600), (200, 1284660), (208, 1235250), (216, 1189500), (225, 1141920), (234, 1098000), (240, 1070550), (244, 1053000), (250, 1027728), (260, 988200), (270, 951600), (288, 892125), (300, 856440), (305, 842400), (312, 823500), (324, 793000), (325, 790560), (351, 732000), (360, 713700), (366, 702000), (375, 685152), (390, 658800), (400, 642330), (405, 634400), (416, 617625), (432, 594750), (450, 570960), (468, 549000), (480, 535275), (488, 526500), (500, 513864), (520, 494100), (540, 475800), (549, 468000), (585, 439200), (600, 428220), (610, 421200), (624, 411750), (648, 396500), (650, 395280), (675, 380640), (702, 366000), (720, 356850), (732, 351000), (750, 342576), (780, 329400), (793, 324000), (800, 321165), (810, 317200), (864, 297375), (900, 285480), (915, 280800), (936, 274500), (975, 263520), (976, 263250), (1000, 256932), (1040, 247050), (1053, 244000), (1080, 237900), (1098, 234000), (1125, 228384), (1170, 219600), (1200, 214110), (1220, 210600), (1248, 205875), (1296, 198250), (1300, 197640), (1350, 190320), (1404, 183000), (1440, 178425), (1464, 175500), (1500, 171288), (1525, 168480), (1560, 164700), (1586, 162000), (1620, 158600), (1625, 158112), (1647, 156000), (1755, 146400), (1800, 142740), (1830, 140400), (1872, 137250), (1950, 131760), (1952, 131625), (2000, 128466), (2025, 126880), (2080, 123525), (2106, 122000), (2160, 118950), (2196, 117000), (2250, 114192), (2340, 109800), (2379, 108000), (2400, 107055), (2440, 105300), (2592, 99125), (2600, 98820), (2700, 95160), (2745, 93600), (2808, 91500), (2925, 87840), (2928, 87750), (3000, 85644), (3050, 84240), (3120, 82350), (3172, 81000), (3240, 79300), (3250, 79056), (3294, 78000), (3375, 76128), (3510, 73200), (3600, 71370), (3660, 70200), (3744, 68625), (3900, 65880), (3965, 64800), (4000, 64233), (4050, 63440), (4212, 61000), (4320, 59475), (4392, 58500), (4500, 57096), (4575, 56160), (4680, 54900), (4758, 54000), (4875, 52704), (4880, 52650), (4941, 52000), (5200, 49410), (5265, 48800), (5400, 47580), (5490, 46800), (5616, 45750), (5850, 43920), (5856, 43875), (6000, 42822), (6100, 42120), (6240, 41175), (6344, 40500), (6480, 39650), (6500, 39528), (6588, 39000), (6750, 38064), (7020, 36600), (7137, 36000), (7200, 35685), (7320, 35100), (7625, 33696), (7800, 32940), (7930, 32400), (8100, 31720), (8235, 31200), (8424, 30500), (8775, 29280), (8784, 29250), (9000, 28548), (9150, 28080), (9360, 27450), (9516, 27000), (9750, 26352), (9760, 26325), (9882, 26000), (10125, 25376), (10400, 24705), (10530, 24400), (10800, 23790), (10980, 23400), (11232, 22875), (11700, 21960), (11895, 21600), (12000, 21411), (12200, 21060), (12688, 20250), (12960, 19825), (13000, 19764), (13176, 19500), (13500, 19032), (13725, 18720), (14040, 18300), (14274, 18000), (14625, 17568), (14640, 17550), (15250, 16848), (15600, 16470), (15860, 16200)]