189323520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 428782080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1049, 1128, 1280, 1410, 1504, 1880, 1920, 2098, 2256, 2820, 3008, 3147, 3760, 3840, 4196, 4512, 5245, 5640, 6016, 6294, 7520, 8392, 9024, 10490, 11280, 12032, 12588, 15040, 15735, 16784, 18048, 20980, 22560, 25176, 30080, 31470, 33568, 36096, 41960, 45120, 49303, 50352, 60160, 62940, 67136, 83920, 90240, 98606, 100704, 125880, 134272, 147909, 167840, 180480, 197212, 201408, 246515, 251760, 268544, 295818, 335680, 394424, 402816, 493030, 503520, 591636, 671360, 739545, 788848, 805632, 986060, 1007040, 1183272, 1342720, 1479090, 1577696, 1972120, 2014080, 2366544, 2958180, 3155392, 3944240, 4028160, 4733088, 5916360, 6310784, 7888480, 9466176, 11832720, 12621568, 15776960, 18932352, 23665440, 31553920, 37864704, 47330880, 63107840, 94661760, 189323520]

約数ペア:

[(1, 189323520), (2, 94661760), (3, 63107840), (4, 47330880), (5, 37864704), (6, 31553920), (8, 23665440), (10, 18932352), (12, 15776960), (15, 12621568), (16, 11832720), (20, 9466176), (24, 7888480), (30, 6310784), (32, 5916360), (40, 4733088), (47, 4028160), (48, 3944240), (60, 3155392), (64, 2958180), (80, 2366544), (94, 2014080), (96, 1972120), (120, 1577696), (128, 1479090), (141, 1342720), (160, 1183272), (188, 1007040), (192, 986060), (235, 805632), (240, 788848), (256, 739545), (282, 671360), (320, 591636), (376, 503520), (384, 493030), (470, 402816), (480, 394424), (564, 335680), (640, 295818), (705, 268544), (752, 251760), (768, 246515), (940, 201408), (960, 197212), (1049, 180480), (1128, 167840), (1280, 147909), (1410, 134272), (1504, 125880), (1880, 100704), (1920, 98606), (2098, 90240), (2256, 83920), (2820, 67136), (3008, 62940), (3147, 60160), (3760, 50352), (3840, 49303), (4196, 45120), (4512, 41960), (5245, 36096), (5640, 33568), (6016, 31470), (6294, 30080), (7520, 25176), (8392, 22560), (9024, 20980), (10490, 18048), (11280, 16784), (12032, 15735), (12588, 15040)]