162126720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4053

約数の個数: 192

約数和(自身を含む): 639980640

約数和(自身を除く): 477853920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4021, 4032, 4480, 5040, 5760, 6720, 8042, 8064, 10080, 12063, 13440, 16084, 20105, 20160, 24126, 28147, 32168, 36189, 40210, 40320, 48252, 56294, 60315, 64336, 72378, 80420, 84441, 96504, 112588, 120630, 128672, 140735, 144756, 160840, 168882, 180945, 193008, 225176, 241260, 253323, 257344, 281470, 289512, 321680, 337764, 361890, 386016, 422205, 450352, 482520, 506646, 514688, 562940, 579024, 643360, 675528, 723780, 772032, 844410, 900704, 965040, 1013292, 1125880, 1158048, 1266615, 1286720, 1351056, 1447560, 1544064, 1688820, 1801408, 1930080, 2026584, 2251760, 2316096, 2533230, 2573440, 2702112, 2895120, 3377640, 3602816, 3860160, 4053168, 4503520, 4632192, 5066460, 5404224, 5790240, 6755280, 7720320, 8106336, 9007040, 10132920, 10808448, 11580480, 13510560, 16212672, 18014080, 20265840, 23160960, 27021120, 32425344, 40531680, 54042240, 81063360, 162126720]

約数ペア:

[(1, 162126720), (2, 81063360), (3, 54042240), (4, 40531680), (5, 32425344), (6, 27021120), (7, 23160960), (8, 20265840), (9, 18014080), (10, 16212672), (12, 13510560), (14, 11580480), (15, 10808448), (16, 10132920), (18, 9007040), (20, 8106336), (21, 7720320), (24, 6755280), (28, 5790240), (30, 5404224), (32, 5066460), (35, 4632192), (36, 4503520), (40, 4053168), (42, 3860160), (45, 3602816), (48, 3377640), (56, 2895120), (60, 2702112), (63, 2573440), (64, 2533230), (70, 2316096), (72, 2251760), (80, 2026584), (84, 1930080), (90, 1801408), (96, 1688820), (105, 1544064), (112, 1447560), (120, 1351056), (126, 1286720), (128, 1266615), (140, 1158048), (144, 1125880), (160, 1013292), (168, 965040), (180, 900704), (192, 844410), (210, 772032), (224, 723780), (240, 675528), (252, 643360), (280, 579024), (288, 562940), (315, 514688), (320, 506646), (336, 482520), (360, 450352), (384, 422205), (420, 386016), (448, 361890), (480, 337764), (504, 321680), (560, 289512), (576, 281470), (630, 257344), (640, 253323), (672, 241260), (720, 225176), (840, 193008), (896, 180945), (960, 168882), (1008, 160840), (1120, 144756), (1152, 140735), (1260, 128672), (1344, 120630), (1440, 112588), (1680, 96504), (1920, 84441), (2016, 80420), (2240, 72378), (2520, 64336), (2688, 60315), (2880, 56294), (3360, 48252), (4021, 40320), (4032, 40210), (4480, 36189), (5040, 32168), (5760, 28147), (6720, 24126), (8042, 20160), (8064, 20105), (10080, 16084), (12063, 13440)]