140413440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 459613440

約数和(自身を除く): 319200000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 389, 470, 480, 512, 564, 640, 705, 752, 768, 778, 940, 960, 1128, 1167, 1280, 1410, 1504, 1536, 1556, 1880, 1920, 1945, 2256, 2334, 2560, 2820, 3008, 3112, 3760, 3840, 3890, 4512, 4668, 5640, 5835, 6016, 6224, 7520, 7680, 7780, 9024, 9336, 11280, 11670, 12032, 12448, 15040, 15560, 18048, 18283, 18672, 22560, 23340, 24064, 24896, 30080, 31120, 36096, 36566, 37344, 45120, 46680, 49792, 54849, 60160, 62240, 72192, 73132, 74688, 90240, 91415, 93360, 99584, 109698, 120320, 124480, 146264, 149376, 180480, 182830, 186720, 199168, 219396, 248960, 274245, 292528, 298752, 360960, 365660, 373440, 438792, 497920, 548490, 585056, 597504, 731320, 746880, 877584, 995840, 1096980, 1170112, 1462640, 1493760, 1755168, 2193960, 2340224, 2925280, 2987520, 3510336, 4387920, 4680448, 5850560, 7020672, 8775840, 9360896, 11701120, 14041344, 17551680, 23402240, 28082688, 35103360, 46804480, 70206720, 140413440]

約数ペア:

[(1, 140413440), (2, 70206720), (3, 46804480), (4, 35103360), (5, 28082688), (6, 23402240), (8, 17551680), (10, 14041344), (12, 11701120), (15, 9360896), (16, 8775840), (20, 7020672), (24, 5850560), (30, 4680448), (32, 4387920), (40, 3510336), (47, 2987520), (48, 2925280), (60, 2340224), (64, 2193960), (80, 1755168), (94, 1493760), (96, 1462640), (120, 1170112), (128, 1096980), (141, 995840), (160, 877584), (188, 746880), (192, 731320), (235, 597504), (240, 585056), (256, 548490), (282, 497920), (320, 438792), (376, 373440), (384, 365660), (389, 360960), (470, 298752), (480, 292528), (512, 274245), (564, 248960), (640, 219396), (705, 199168), (752, 186720), (768, 182830), (778, 180480), (940, 149376), (960, 146264), (1128, 124480), (1167, 120320), (1280, 109698), (1410, 99584), (1504, 93360), (1536, 91415), (1556, 90240), (1880, 74688), (1920, 73132), (1945, 72192), (2256, 62240), (2334, 60160), (2560, 54849), (2820, 49792), (3008, 46680), (3112, 45120), (3760, 37344), (3840, 36566), (3890, 36096), (4512, 31120), (4668, 30080), (5640, 24896), (5835, 24064), (6016, 23340), (6224, 22560), (7520, 18672), (7680, 18283), (7780, 18048), (9024, 15560), (9336, 15040), (11280, 12448), (11670, 12032)]