154203840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7679

約数の個数: 168

約数和(自身を含む): 606247200

約数和(自身を除く): 452043360

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7649, 10080, 15298, 20160, 22947, 30596, 38245, 45894, 53543, 61192, 68841, 76490, 91788, 107086, 114735, 122384, 137682, 152980, 160629, 183576, 214172, 229470, 244768, 267715, 275364, 305960, 321258, 344205, 367152, 428344, 458940, 481887, 489536, 535430, 550728, 611920, 642516, 688410, 734304, 803145, 856688, 917880, 963774, 1070860, 1101456, 1223840, 1285032, 1376820, 1468608, 1606290, 1713376, 1835760, 1927548, 2141720, 2202912, 2409435, 2447680, 2570064, 2753640, 3212580, 3426752, 3671520, 3855096, 4283440, 4405824, 4818870, 5140128, 5507280, 6425160, 7343040, 7710192, 8566880, 9637740, 10280256, 11014560, 12850320, 15420384, 17133760, 19275480, 22029120, 25700640, 30840768, 38550960, 51401280, 77101920, 154203840]

約数ペア:

[(1, 154203840), (2, 77101920), (3, 51401280), (4, 38550960), (5, 30840768), (6, 25700640), (7, 22029120), (8, 19275480), (9, 17133760), (10, 15420384), (12, 12850320), (14, 11014560), (15, 10280256), (16, 9637740), (18, 8566880), (20, 7710192), (21, 7343040), (24, 6425160), (28, 5507280), (30, 5140128), (32, 4818870), (35, 4405824), (36, 4283440), (40, 3855096), (42, 3671520), (45, 3426752), (48, 3212580), (56, 2753640), (60, 2570064), (63, 2447680), (64, 2409435), (70, 2202912), (72, 2141720), (80, 1927548), (84, 1835760), (90, 1713376), (96, 1606290), (105, 1468608), (112, 1376820), (120, 1285032), (126, 1223840), (140, 1101456), (144, 1070860), (160, 963774), (168, 917880), (180, 856688), (192, 803145), (210, 734304), (224, 688410), (240, 642516), (252, 611920), (280, 550728), (288, 535430), (315, 489536), (320, 481887), (336, 458940), (360, 428344), (420, 367152), (448, 344205), (480, 321258), (504, 305960), (560, 275364), (576, 267715), (630, 244768), (672, 229470), (720, 214172), (840, 183576), (960, 160629), (1008, 152980), (1120, 137682), (1260, 122384), (1344, 114735), (1440, 107086), (1680, 91788), (2016, 76490), (2240, 68841), (2520, 61192), (2880, 53543), (3360, 45894), (4032, 38245), (5040, 30596), (6720, 22947), (7649, 20160), (10080, 15298)]