211738320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1690

約数の個数: 160

約数和(自身を含む): 741738240

約数和(自身を除く): 529999920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1607, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3214, 3294, 3660, 4392, 4821, 4880, 5490, 6428, 6588, 7320, 8035, 8235, 8784, 9642, 10980, 12856, 13176, 14463, 14640, 16070, 16470, 19284, 21960, 24105, 25712, 26352, 28926, 32140, 32940, 38568, 43389, 43920, 48210, 57852, 64280, 65880, 72315, 77136, 86778, 96420, 98027, 115704, 128560, 131760, 144630, 173556, 192840, 196054, 216945, 231408, 289260, 294081, 347112, 385680, 392108, 433890, 490135, 578520, 588162, 694224, 784216, 867780, 882243, 980270, 1157040, 1176324, 1470405, 1568432, 1735560, 1764486, 1960540, 2352648, 2646729, 2940810, 3471120, 3528972, 3921080, 4411215, 4705296, 5293458, 5881620, 7057944, 7842160, 8822430, 10586916, 11763240, 13233645, 14115888, 17644860, 21173832, 23526480, 26467290, 35289720, 42347664, 52934580, 70579440, 105869160, 211738320]

約数ペア:

[(1, 211738320), (2, 105869160), (3, 70579440), (4, 52934580), (5, 42347664), (6, 35289720), (8, 26467290), (9, 23526480), (10, 21173832), (12, 17644860), (15, 14115888), (16, 13233645), (18, 11763240), (20, 10586916), (24, 8822430), (27, 7842160), (30, 7057944), (36, 5881620), (40, 5293458), (45, 4705296), (48, 4411215), (54, 3921080), (60, 3528972), (61, 3471120), (72, 2940810), (80, 2646729), (90, 2352648), (108, 1960540), (120, 1764486), (122, 1735560), (135, 1568432), (144, 1470405), (180, 1176324), (183, 1157040), (216, 980270), (240, 882243), (244, 867780), (270, 784216), (305, 694224), (360, 588162), (366, 578520), (432, 490135), (488, 433890), (540, 392108), (549, 385680), (610, 347112), (720, 294081), (732, 289260), (915, 231408), (976, 216945), (1080, 196054), (1098, 192840), (1220, 173556), (1464, 144630), (1607, 131760), (1647, 128560), (1830, 115704), (2160, 98027), (2196, 96420), (2440, 86778), (2745, 77136), (2928, 72315), (3214, 65880), (3294, 64280), (3660, 57852), (4392, 48210), (4821, 43920), (4880, 43389), (5490, 38568), (6428, 32940), (6588, 32140), (7320, 28926), (8035, 26352), (8235, 25712), (8784, 24105), (9642, 21960), (10980, 19284), (12856, 16470), (13176, 16070), (14463, 14640)]