321213600

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{4957}}^1$

素因数の和:4989

約数の個数: 180

約数和(自身を含む): 1171639854

約数和(自身を除く): 850426254

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 4957, 5400, 6480, 7200, 8100, 9914, 10800, 12960, 14871, 16200, 19828, 21600, 24785, 29742, 32400, 39656, 44613, 49570, 59484, 64800, 74355, 79312, 89226, 99140, 118968, 123925, 133839, 148710, 158624, 178452, 198280, 223065, 237936, 247850, 267678, 297420, 356904, 371775, 396560, 401517, 446130, 475872, 495700, 535356, 594840, 669195, 713808, 743550, 793120, 803034, 892260, 991400, 1070712, 1115325, 1189680, 1338390, 1427616, 1487100, 1606068, 1784520, 1982800, 2007585, 2141424, 2230650, 2379360, 2676780, 2974200, 3212136, 3345975, 3569040, 3965600, 4015170, 4282848, 4461300, 5353560, 5948400, 6424272, 6691950, 7138080, 8030340, 8922600, 10037925, 10707120, 11896800, 12848544, 13383900, 16060680, 17845200, 20075850, 21414240, 26767800, 32121360, 35690400, 40151700, 53535600, 64242720, 80303400, 107071200, 160606800, 321213600]

約数ペア:

[(1, 321213600), (2, 160606800), (3, 107071200), (4, 80303400), (5, 64242720), (6, 53535600), (8, 40151700), (9, 35690400), (10, 32121360), (12, 26767800), (15, 21414240), (16, 20075850), (18, 17845200), (20, 16060680), (24, 13383900), (25, 12848544), (27, 11896800), (30, 10707120), (32, 10037925), (36, 8922600), (40, 8030340), (45, 7138080), (48, 6691950), (50, 6424272), (54, 5948400), (60, 5353560), (72, 4461300), (75, 4282848), (80, 4015170), (81, 3965600), (90, 3569040), (96, 3345975), (100, 3212136), (108, 2974200), (120, 2676780), (135, 2379360), (144, 2230650), (150, 2141424), (160, 2007585), (162, 1982800), (180, 1784520), (200, 1606068), (216, 1487100), (225, 1427616), (240, 1338390), (270, 1189680), (288, 1115325), (300, 1070712), (324, 991400), (360, 892260), (400, 803034), (405, 793120), (432, 743550), (450, 713808), (480, 669195), (540, 594840), (600, 535356), (648, 495700), (675, 475872), (720, 446130), (800, 401517), (810, 396560), (864, 371775), (900, 356904), (1080, 297420), (1200, 267678), (1296, 247850), (1350, 237936), (1440, 223065), (1620, 198280), (1800, 178452), (2025, 158624), (2160, 148710), (2400, 133839), (2592, 123925), (2700, 118968), (3240, 99140), (3600, 89226), (4050, 79312), (4320, 74355), (4957, 64800), (5400, 59484), (6480, 49570), (7200, 44613), (8100, 39656), (9914, 32400), (10800, 29742), (12960, 24785), (14871, 21600), (16200, 19828)]