160968960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 566780760

約数和(自身を除く): 405811800

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, 64, 72, 80, 89, 90, 96, 120, 128, 144, 157, 160, 178, 180, 192, 240, 256, 267, 288, 314, 320, 356, 360, 384, 445, 471, 480, 534, 576, 628, 640, 712, 720, 768, 785, 801, 890, 942, 960, 1068, 1152, 1256, 1280, 1335, 1413, 1424, 1440, 1570, 1602, 1780, 1884, 1920, 2136, 2304, 2355, 2512, 2670, 2826, 2848, 2880, 3140, 3204, 3560, 3768, 3840, 4005, 4272, 4710, 5024, 5340, 5652, 5696, 5760, 6280, 6408, 7065, 7120, 7536, 8010, 8544, 9420, 10048, 10680, 11304, 11392, 11520, 12560, 12816, 13973, 14130, 14240, 15072, 16020, 17088, 18840, 20096, 21360, 22608, 22784, 25120, 25632, 27946, 28260, 28480, 30144, 32040, 34176, 37680, 40192, 41919, 42720, 45216, 50240, 51264, 55892, 56520, 56960, 60288, 64080, 68352, 69865, 75360, 83838, 85440, 90432, 100480, 102528, 111784, 113040, 113920, 120576, 125757, 128160, 139730, 150720, 167676, 170880, 180864, 200960, 205056, 209595, 223568, 226080, 251514, 256320, 279460, 301440, 335352, 341760, 361728, 419190, 447136, 452160, 503028, 512640, 558920, 602880, 628785, 670704, 838380, 894272, 904320, 1006056, 1025280, 1117840, 1257570, 1341408, 1676760, 1788544, 1808640, 2012112, 2235680, 2515140, 2682816, 3353520, 3577088, 4024224, 4471360, 5030280, 5365632, 6707040, 8048448, 8942720, 10060560, 10731264, 13414080, 16096896, 17885440, 20121120, 26828160, 32193792, 40242240, 53656320, 80484480, 160968960]

約数ペア:

[(1, 160968960), (2, 80484480), (3, 53656320), (4, 40242240), (5, 32193792), (6, 26828160), (8, 20121120), (9, 17885440), (10, 16096896), (12, 13414080), (15, 10731264), (16, 10060560), (18, 8942720), (20, 8048448), (24, 6707040), (30, 5365632), (32, 5030280), (36, 4471360), (40, 4024224), (45, 3577088), (48, 3353520), (60, 2682816), (64, 2515140), (72, 2235680), (80, 2012112), (89, 1808640), (90, 1788544), (96, 1676760), (120, 1341408), (128, 1257570), (144, 1117840), (157, 1025280), (160, 1006056), (178, 904320), (180, 894272), (192, 838380), (240, 670704), (256, 628785), (267, 602880), (288, 558920), (314, 512640), (320, 503028), (356, 452160), (360, 447136), (384, 419190), (445, 361728), (471, 341760), (480, 335352), (534, 301440), (576, 279460), (628, 256320), (640, 251514), (712, 226080), (720, 223568), (768, 209595), (785, 205056), (801, 200960), (890, 180864), (942, 170880), (960, 167676), (1068, 150720), (1152, 139730), (1256, 128160), (1280, 125757), (1335, 120576), (1413, 113920), (1424, 113040), (1440, 111784), (1570, 102528), (1602, 100480), (1780, 90432), (1884, 85440), (1920, 83838), (2136, 75360), (2304, 69865), (2355, 68352), (2512, 64080), (2670, 60288), (2826, 56960), (2848, 56520), (2880, 55892), (3140, 51264), (3204, 50240), (3560, 45216), (3768, 42720), (3840, 41919), (4005, 40192), (4272, 37680), (4710, 34176), (5024, 32040), (5340, 30144), (5652, 28480), (5696, 28260), (5760, 27946), (6280, 25632), (6408, 25120), (7065, 22784), (7120, 22608), (7536, 21360), (8010, 20096), (8544, 18840), (9420, 17088), (10048, 16020), (10680, 15072), (11304, 14240), (11392, 14130), (11520, 13973), (12560, 12816)]