1219699200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 240

約数和(自身を含む): 4207427136

約数和(自身を除く): 2987727936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 368, 384, 400, 460, 480, 512, 552, 575, 600, 640, 690, 736, 768, 800, 920, 960, 1104, 1150, 1200, 1280, 1380, 1381, 1472, 1536, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2560, 2760, 2762, 2944, 3200, 3450, 3680, 3840, 4143, 4416, 4600, 4800, 5520, 5524, 5888, 6400, 6900, 6905, 7360, 7680, 8286, 8832, 9200, 9600, 11040, 11048, 11776, 12800, 13800, 13810, 14720, 16572, 17664, 18400, 19200, 20715, 22080, 22096, 27600, 27620, 29440, 31763, 33144, 34525, 35328, 36800, 38400, 41430, 44160, 44192, 55200, 55240, 58880, 63526, 66288, 69050, 73600, 82860, 88320, 88384, 95289, 103575, 110400, 110480, 127052, 132576, 138100, 147200, 158815, 165720, 176640, 176768, 190578, 207150, 220800, 220960, 254104, 265152, 276200, 294400, 317630, 331440, 353536, 381156, 414300, 441600, 441920, 476445, 508208, 530304, 552400, 635260, 662880, 707072, 762312, 794075, 828600, 883200, 883840, 952890, 1016416, 1060608, 1104800, 1270520, 1325760, 1524624, 1588150, 1657200, 1767680, 1905780, 2032832, 2121216, 2209600, 2382225, 2541040, 2651520, 3049248, 3176300, 3314400, 3535360, 3811560, 4065664, 4419200, 4764450, 5082080, 5303040, 6098496, 6352600, 6628800, 7623120, 8131328, 8838400, 9528900, 10164160, 10606080, 12196992, 12705200, 13257600, 15246240, 16262656, 17676800, 19057800, 20328320, 24393984, 25410400, 26515200, 30492480, 38115600, 40656640, 48787968, 50820800, 53030400, 60984960, 76231200, 81313280, 101641600, 121969920, 152462400, 203283200, 243939840, 304924800, 406566400, 609849600, 1219699200]

約数ペア:

[(1, 1219699200), (2, 609849600), (3, 406566400), (4, 304924800), (5, 243939840), (6, 203283200), (8, 152462400), (10, 121969920), (12, 101641600), (15, 81313280), (16, 76231200), (20, 60984960), (23, 53030400), (24, 50820800), (25, 48787968), (30, 40656640), (32, 38115600), (40, 30492480), (46, 26515200), (48, 25410400), (50, 24393984), (60, 20328320), (64, 19057800), (69, 17676800), (75, 16262656), (80, 15246240), (92, 13257600), (96, 12705200), (100, 12196992), (115, 10606080), (120, 10164160), (128, 9528900), (138, 8838400), (150, 8131328), (160, 7623120), (184, 6628800), (192, 6352600), (200, 6098496), (230, 5303040), (240, 5082080), (256, 4764450), (276, 4419200), (300, 4065664), (320, 3811560), (345, 3535360), (368, 3314400), (384, 3176300), (400, 3049248), (460, 2651520), (480, 2541040), (512, 2382225), (552, 2209600), (575, 2121216), (600, 2032832), (640, 1905780), (690, 1767680), (736, 1657200), (768, 1588150), (800, 1524624), (920, 1325760), (960, 1270520), (1104, 1104800), (1150, 1060608), (1200, 1016416), (1280, 952890), (1380, 883840), (1381, 883200), (1472, 828600), (1536, 794075), (1600, 762312), (1725, 707072), (1840, 662880), (1920, 635260), (2208, 552400), (2300, 530304), (2400, 508208), (2560, 476445), (2760, 441920), (2762, 441600), (2944, 414300), (3200, 381156), (3450, 353536), (3680, 331440), (3840, 317630), (4143, 294400), (4416, 276200), (4600, 265152), (4800, 254104), (5520, 220960), (5524, 220800), (5888, 207150), (6400, 190578), (6900, 176768), (6905, 176640), (7360, 165720), (7680, 158815), (8286, 147200), (8832, 138100), (9200, 132576), (9600, 127052), (11040, 110480), (11048, 110400), (11776, 103575), (12800, 95289), (13800, 88384), (13810, 88320), (14720, 82860), (16572, 73600), (17664, 69050), (18400, 66288), (19200, 63526), (20715, 58880), (22080, 55240), (22096, 55200), (27600, 44192), (27620, 44160), (29440, 41430), (31763, 38400), (33144, 36800), (34525, 35328)]