194161920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 631350720

約数和(自身を除く): 437188800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 857, 885, 944, 960, 1180, 1280, 1416, 1714, 1770, 1888, 1920, 2360, 2571, 2832, 3428, 3540, 3776, 3840, 4285, 4720, 5142, 5664, 6856, 7080, 7552, 8570, 9440, 10284, 11328, 12855, 13712, 14160, 15104, 17140, 18880, 20568, 22656, 25710, 27424, 28320, 34280, 37760, 41136, 45312, 50563, 51420, 54848, 56640, 68560, 75520, 82272, 101126, 102840, 109696, 113280, 137120, 151689, 164544, 202252, 205680, 219392, 226560, 252815, 274240, 303378, 329088, 404504, 411360, 505630, 548480, 606756, 658176, 758445, 809008, 822720, 1011260, 1096960, 1213512, 1516890, 1618016, 1645440, 2022520, 2427024, 3033780, 3236032, 3290880, 4045040, 4854048, 6067560, 6472064, 8090080, 9708096, 12135120, 12944128, 16180160, 19416192, 24270240, 32360320, 38832384, 48540480, 64720640, 97080960, 194161920]

約数ペア:

[(1, 194161920), (2, 97080960), (3, 64720640), (4, 48540480), (5, 38832384), (6, 32360320), (8, 24270240), (10, 19416192), (12, 16180160), (15, 12944128), (16, 12135120), (20, 9708096), (24, 8090080), (30, 6472064), (32, 6067560), (40, 4854048), (48, 4045040), (59, 3290880), (60, 3236032), (64, 3033780), (80, 2427024), (96, 2022520), (118, 1645440), (120, 1618016), (128, 1516890), (160, 1213512), (177, 1096960), (192, 1011260), (236, 822720), (240, 809008), (256, 758445), (295, 658176), (320, 606756), (354, 548480), (384, 505630), (472, 411360), (480, 404504), (590, 329088), (640, 303378), (708, 274240), (768, 252815), (857, 226560), (885, 219392), (944, 205680), (960, 202252), (1180, 164544), (1280, 151689), (1416, 137120), (1714, 113280), (1770, 109696), (1888, 102840), (1920, 101126), (2360, 82272), (2571, 75520), (2832, 68560), (3428, 56640), (3540, 54848), (3776, 51420), (3840, 50563), (4285, 45312), (4720, 41136), (5142, 37760), (5664, 34280), (6856, 28320), (7080, 27424), (7552, 25710), (8570, 22656), (9440, 20568), (10284, 18880), (11328, 17140), (12855, 15104), (13712, 14160)]