197988480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 192

約数和(自身を含む): 702912600

約数和(自身を除く): 504924120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 929, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1858, 1920, 2220, 2368, 2664, 2787, 2880, 2960, 3330, 3552, 3716, 4440, 4645, 4736, 5328, 5574, 5760, 5920, 6660, 7104, 7432, 8361, 8880, 9290, 10656, 11148, 11840, 13320, 13935, 14208, 14864, 16722, 17760, 18580, 21312, 22296, 23680, 26640, 27870, 29728, 33444, 34373, 35520, 37160, 41805, 42624, 44592, 53280, 55740, 59456, 66888, 68746, 71040, 74320, 83610, 89184, 103119, 106560, 111480, 118912, 133776, 137492, 148640, 167220, 171865, 178368, 206238, 213120, 222960, 267552, 274984, 297280, 309357, 334440, 343730, 356736, 412476, 445920, 515595, 535104, 549968, 594560, 618714, 668880, 687460, 824952, 891840, 1031190, 1070208, 1099936, 1237428, 1337760, 1374920, 1546785, 1649904, 1783680, 2062380, 2199872, 2474856, 2675520, 2749840, 3093570, 3299808, 4124760, 4399744, 4949712, 5351040, 5499680, 6187140, 6599616, 8249520, 9899424, 10999360, 12374280, 13199232, 16499040, 19798848, 21998720, 24748560, 32998080, 39597696, 49497120, 65996160, 98994240, 197988480]

約数ペア:

[(1, 197988480), (2, 98994240), (3, 65996160), (4, 49497120), (5, 39597696), (6, 32998080), (8, 24748560), (9, 21998720), (10, 19798848), (12, 16499040), (15, 13199232), (16, 12374280), (18, 10999360), (20, 9899424), (24, 8249520), (30, 6599616), (32, 6187140), (36, 5499680), (37, 5351040), (40, 4949712), (45, 4399744), (48, 4124760), (60, 3299808), (64, 3093570), (72, 2749840), (74, 2675520), (80, 2474856), (90, 2199872), (96, 2062380), (111, 1783680), (120, 1649904), (128, 1546785), (144, 1374920), (148, 1337760), (160, 1237428), (180, 1099936), (185, 1070208), (192, 1031190), (222, 891840), (240, 824952), (288, 687460), (296, 668880), (320, 618714), (333, 594560), (360, 549968), (370, 535104), (384, 515595), (444, 445920), (480, 412476), (555, 356736), (576, 343730), (592, 334440), (640, 309357), (666, 297280), (720, 274984), (740, 267552), (888, 222960), (929, 213120), (960, 206238), (1110, 178368), (1152, 171865), (1184, 167220), (1332, 148640), (1440, 137492), (1480, 133776), (1665, 118912), (1776, 111480), (1858, 106560), (1920, 103119), (2220, 89184), (2368, 83610), (2664, 74320), (2787, 71040), (2880, 68746), (2960, 66888), (3330, 59456), (3552, 55740), (3716, 53280), (4440, 44592), (4645, 42624), (4736, 41805), (5328, 37160), (5574, 35520), (5760, 34373), (5920, 33444), (6660, 29728), (7104, 27870), (7432, 26640), (8361, 23680), (8880, 22296), (9290, 21312), (10656, 18580), (11148, 17760), (11840, 16722), (13320, 14864), (13935, 14208)]