213275520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 749773440

約数和(自身を除く): 536497920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 607, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1214, 1220, 1440, 1464, 1821, 1830, 1920, 1952, 2196, 2428, 2440, 2745, 2880, 2928, 3035, 3642, 3660, 3904, 4392, 4856, 4880, 5463, 5490, 5760, 5856, 6070, 7284, 7320, 7808, 8784, 9105, 9712, 9760, 10926, 10980, 11712, 12140, 14568, 14640, 17568, 18210, 19424, 19520, 21852, 21960, 23424, 24280, 27315, 29136, 29280, 35136, 36420, 37027, 38848, 39040, 43704, 43920, 48560, 54630, 58272, 58560, 70272, 72840, 74054, 77696, 87408, 87840, 97120, 109260, 111081, 116544, 117120, 145680, 148108, 174816, 175680, 185135, 194240, 218520, 222162, 233088, 291360, 296216, 333243, 349632, 351360, 370270, 388480, 437040, 444324, 555405, 582720, 592432, 666486, 699264, 740540, 874080, 888648, 1110810, 1165440, 1184864, 1332972, 1481080, 1666215, 1748160, 1777296, 2221620, 2369728, 2665944, 2962160, 3332430, 3496320, 3554592, 4443240, 4739456, 5331888, 5924320, 6664860, 7109184, 8886480, 10663776, 11848640, 13329720, 14218368, 17772960, 21327552, 23697280, 26659440, 35545920, 42655104, 53318880, 71091840, 106637760, 213275520]

約数ペア:

[(1, 213275520), (2, 106637760), (3, 71091840), (4, 53318880), (5, 42655104), (6, 35545920), (8, 26659440), (9, 23697280), (10, 21327552), (12, 17772960), (15, 14218368), (16, 13329720), (18, 11848640), (20, 10663776), (24, 8886480), (30, 7109184), (32, 6664860), (36, 5924320), (40, 5331888), (45, 4739456), (48, 4443240), (60, 3554592), (61, 3496320), (64, 3332430), (72, 2962160), (80, 2665944), (90, 2369728), (96, 2221620), (120, 1777296), (122, 1748160), (128, 1666215), (144, 1481080), (160, 1332972), (180, 1184864), (183, 1165440), (192, 1110810), (240, 888648), (244, 874080), (288, 740540), (305, 699264), (320, 666486), (360, 592432), (366, 582720), (384, 555405), (480, 444324), (488, 437040), (549, 388480), (576, 370270), (607, 351360), (610, 349632), (640, 333243), (720, 296216), (732, 291360), (915, 233088), (960, 222162), (976, 218520), (1098, 194240), (1152, 185135), (1214, 175680), (1220, 174816), (1440, 148108), (1464, 145680), (1821, 117120), (1830, 116544), (1920, 111081), (1952, 109260), (2196, 97120), (2428, 87840), (2440, 87408), (2745, 77696), (2880, 74054), (2928, 72840), (3035, 70272), (3642, 58560), (3660, 58272), (3904, 54630), (4392, 48560), (4856, 43920), (4880, 43704), (5463, 39040), (5490, 38848), (5760, 37027), (5856, 36420), (6070, 35136), (7284, 29280), (7320, 29136), (7808, 27315), (8784, 24280), (9105, 23424), (9712, 21960), (9760, 21852), (10926, 19520), (10980, 19424), (11712, 18210), (12140, 17568), (14568, 14640)]