145440960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 224

約数和(自身を含む): 551273472

約数和(自身を除く): 405832512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 941, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1882, 1932, 2208, 2240, 2415, 2576, 2760, 2823, 3220, 3360, 3680, 3764, 3864, 4416, 4705, 4830, 5152, 5520, 5646, 6440, 6587, 6720, 7360, 7528, 7728, 9410, 9660, 10304, 11040, 11292, 12880, 13174, 14115, 15056, 15456, 18820, 19320, 19761, 21643, 22080, 22584, 25760, 26348, 28230, 30112, 30912, 32935, 37640, 38640, 39522, 43286, 45168, 51520, 52696, 56460, 60224, 64929, 65870, 75280, 77280, 79044, 86572, 90336, 98805, 105392, 108215, 112920, 129858, 131740, 150560, 151501, 154560, 158088, 173144, 180672, 197610, 210784, 216430, 225840, 259716, 263480, 301120, 303002, 316176, 324645, 346288, 395220, 421568, 432860, 451680, 454503, 519432, 526960, 606004, 632352, 649290, 692576, 757505, 790440, 865720, 903360, 909006, 1038864, 1053920, 1212008, 1264704, 1298580, 1385152, 1515010, 1580880, 1731440, 1818012, 2077728, 2107840, 2272515, 2424016, 2597160, 3030020, 3161760, 3462880, 3636024, 4155456, 4545030, 4848032, 5194320, 6060040, 6323520, 6925760, 7272048, 9090060, 9696064, 10388640, 12120080, 14544096, 18180120, 20777280, 24240160, 29088192, 36360240, 48480320, 72720480, 145440960]

約数ペア:

[(1, 145440960), (2, 72720480), (3, 48480320), (4, 36360240), (5, 29088192), (6, 24240160), (7, 20777280), (8, 18180120), (10, 14544096), (12, 12120080), (14, 10388640), (15, 9696064), (16, 9090060), (20, 7272048), (21, 6925760), (23, 6323520), (24, 6060040), (28, 5194320), (30, 4848032), (32, 4545030), (35, 4155456), (40, 3636024), (42, 3462880), (46, 3161760), (48, 3030020), (56, 2597160), (60, 2424016), (64, 2272515), (69, 2107840), (70, 2077728), (80, 1818012), (84, 1731440), (92, 1580880), (96, 1515010), (105, 1385152), (112, 1298580), (115, 1264704), (120, 1212008), (138, 1053920), (140, 1038864), (160, 909006), (161, 903360), (168, 865720), (184, 790440), (192, 757505), (210, 692576), (224, 649290), (230, 632352), (240, 606004), (276, 526960), (280, 519432), (320, 454503), (322, 451680), (336, 432860), (345, 421568), (368, 395220), (420, 346288), (448, 324645), (460, 316176), (480, 303002), (483, 301120), (552, 263480), (560, 259716), (644, 225840), (672, 216430), (690, 210784), (736, 197610), (805, 180672), (840, 173144), (920, 158088), (941, 154560), (960, 151501), (966, 150560), (1104, 131740), (1120, 129858), (1288, 112920), (1344, 108215), (1380, 105392), (1472, 98805), (1610, 90336), (1680, 86572), (1840, 79044), (1882, 77280), (1932, 75280), (2208, 65870), (2240, 64929), (2415, 60224), (2576, 56460), (2760, 52696), (2823, 51520), (3220, 45168), (3360, 43286), (3680, 39522), (3764, 38640), (3864, 37640), (4416, 32935), (4705, 30912), (4830, 30112), (5152, 28230), (5520, 26348), (5646, 25760), (6440, 22584), (6587, 22080), (6720, 21643), (7360, 19761), (7528, 19320), (7728, 18820), (9410, 15456), (9660, 15056), (10304, 14115), (11040, 13174), (11292, 12880)]