161539200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 591926400

約数和(自身を除く): 430387200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 79, 80, 90, 96, 100, 120, 128, 142, 144, 150, 158, 160, 180, 192, 200, 213, 225, 237, 240, 284, 288, 300, 316, 320, 355, 360, 384, 395, 400, 426, 450, 474, 480, 568, 576, 600, 632, 639, 640, 710, 711, 720, 790, 800, 852, 900, 948, 960, 1065, 1136, 1152, 1185, 1200, 1264, 1278, 1420, 1422, 1440, 1580, 1600, 1704, 1775, 1800, 1896, 1920, 1975, 2130, 2272, 2370, 2400, 2528, 2556, 2840, 2844, 2880, 3160, 3195, 3200, 3408, 3550, 3555, 3600, 3792, 3950, 4260, 4544, 4740, 4800, 5056, 5112, 5325, 5609, 5680, 5688, 5760, 5925, 6320, 6390, 6816, 7100, 7110, 7200, 7584, 7900, 8520, 9088, 9480, 9600, 10112, 10224, 10650, 11218, 11360, 11376, 11850, 12640, 12780, 13632, 14200, 14220, 14400, 15168, 15800, 15975, 16827, 17040, 17775, 18960, 20448, 21300, 22436, 22720, 22752, 23700, 25280, 25560, 27264, 28045, 28400, 28440, 28800, 30336, 31600, 31950, 33654, 34080, 35550, 37920, 40896, 42600, 44872, 45440, 45504, 47400, 50481, 50560, 51120, 56090, 56800, 56880, 63200, 63900, 67308, 68160, 71100, 75840, 81792, 84135, 85200, 89744, 91008, 94800, 100962, 102240, 112180, 113600, 113760, 126400, 127800, 134616, 136320, 140225, 142200, 151680, 168270, 170400, 179488, 189600, 201924, 204480, 224360, 227200, 227520, 252405, 252800, 255600, 269232, 280450, 284400, 336540, 340800, 358976, 379200, 403848, 408960, 420675, 448720, 455040, 504810, 511200, 538464, 560900, 568800, 673080, 681600, 717952, 758400, 807696, 841350, 897440, 1009620, 1022400, 1076928, 1121800, 1137600, 1262025, 1346160, 1615392, 1682700, 1794880, 2019240, 2044800, 2153856, 2243600, 2275200, 2524050, 2692320, 3230784, 3365400, 3589760, 4038480, 4487200, 5048100, 5384640, 6461568, 6730800, 8076960, 8974400, 10096200, 10769280, 13461600, 16153920, 17948800, 20192400, 26923200, 32307840, 40384800, 53846400, 80769600, 161539200]

約数ペア:

[(1, 161539200), (2, 80769600), (3, 53846400), (4, 40384800), (5, 32307840), (6, 26923200), (8, 20192400), (9, 17948800), (10, 16153920), (12, 13461600), (15, 10769280), (16, 10096200), (18, 8974400), (20, 8076960), (24, 6730800), (25, 6461568), (30, 5384640), (32, 5048100), (36, 4487200), (40, 4038480), (45, 3589760), (48, 3365400), (50, 3230784), (60, 2692320), (64, 2524050), (71, 2275200), (72, 2243600), (75, 2153856), (79, 2044800), (80, 2019240), (90, 1794880), (96, 1682700), (100, 1615392), (120, 1346160), (128, 1262025), (142, 1137600), (144, 1121800), (150, 1076928), (158, 1022400), (160, 1009620), (180, 897440), (192, 841350), (200, 807696), (213, 758400), (225, 717952), (237, 681600), (240, 673080), (284, 568800), (288, 560900), (300, 538464), (316, 511200), (320, 504810), (355, 455040), (360, 448720), (384, 420675), (395, 408960), (400, 403848), (426, 379200), (450, 358976), (474, 340800), (480, 336540), (568, 284400), (576, 280450), (600, 269232), (632, 255600), (639, 252800), (640, 252405), (710, 227520), (711, 227200), (720, 224360), (790, 204480), (800, 201924), (852, 189600), (900, 179488), (948, 170400), (960, 168270), (1065, 151680), (1136, 142200), (1152, 140225), (1185, 136320), (1200, 134616), (1264, 127800), (1278, 126400), (1420, 113760), (1422, 113600), (1440, 112180), (1580, 102240), (1600, 100962), (1704, 94800), (1775, 91008), (1800, 89744), (1896, 85200), (1920, 84135), (1975, 81792), (2130, 75840), (2272, 71100), (2370, 68160), (2400, 67308), (2528, 63900), (2556, 63200), (2840, 56880), (2844, 56800), (2880, 56090), (3160, 51120), (3195, 50560), (3200, 50481), (3408, 47400), (3550, 45504), (3555, 45440), (3600, 44872), (3792, 42600), (3950, 40896), (4260, 37920), (4544, 35550), (4740, 34080), (4800, 33654), (5056, 31950), (5112, 31600), (5325, 30336), (5609, 28800), (5680, 28440), (5688, 28400), (5760, 28045), (5925, 27264), (6320, 25560), (6390, 25280), (6816, 23700), (7100, 22752), (7110, 22720), (7200, 22436), (7584, 21300), (7900, 20448), (8520, 18960), (9088, 17775), (9480, 17040), (9600, 16827), (10112, 15975), (10224, 15800), (10650, 15168), (11218, 14400), (11360, 14220), (11376, 14200), (11850, 13632), (12640, 12780)]