2191304960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 6181056000

約数和(自身を除く): 3989751040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 64, 65, 76, 80, 95, 104, 116, 128, 130, 145, 152, 160, 190, 208, 232, 239, 247, 256, 260, 290, 304, 320, 377, 380, 416, 464, 478, 494, 520, 551, 580, 608, 640, 754, 760, 832, 928, 956, 988, 1040, 1102, 1160, 1195, 1216, 1235, 1280, 1508, 1520, 1664, 1856, 1885, 1912, 1976, 2080, 2204, 2320, 2390, 2432, 2470, 2755, 3016, 3040, 3107, 3328, 3712, 3770, 3824, 3952, 4160, 4408, 4541, 4640, 4780, 4864, 4940, 5510, 6032, 6080, 6214, 6931, 7163, 7424, 7540, 7648, 7904, 8320, 8816, 9082, 9280, 9560, 9880, 11020, 12064, 12160, 12428, 13862, 14326, 15080, 15296, 15535, 15808, 16640, 17632, 18164, 18560, 19120, 19760, 22040, 22705, 24128, 24320, 24856, 27724, 28652, 30160, 30592, 31070, 31616, 34655, 35264, 35815, 36328, 37120, 38240, 39520, 44080, 45410, 48256, 49712, 55448, 57304, 59033, 60320, 61184, 62140, 63232, 69310, 70528, 71630, 72656, 76480, 79040, 88160, 90103, 90820, 96512, 99424, 110896, 114608, 118066, 120640, 124280, 131689, 138620, 141056, 143260, 145312, 152960, 158080, 176320, 180206, 181640, 198848, 221792, 229216, 236132, 241280, 248560, 263378, 277240, 286520, 290624, 295165, 305920, 316160, 352640, 360412, 363280, 397696, 443584, 450515, 458432, 472264, 482560, 497120, 526756, 554480, 573040, 581248, 590330, 658445, 705280, 720824, 726560, 795392, 887168, 901030, 916864, 944528, 994240, 1053512, 1108960, 1146080, 1162496, 1180660, 1316890, 1441648, 1453120, 1711957, 1774336, 1802060, 1833728, 1889056, 1988480, 2107024, 2217920, 2292160, 2361320, 2633780, 2883296, 2906240, 3423914, 3604120, 3778112, 3976960, 4214048, 4435840, 4584320, 4722640, 5267560, 5766592, 5812480, 6847828, 7208240, 7556224, 8428096, 8559785, 8871680, 9168640, 9445280, 10535120, 11533184, 13695656, 14416480, 15112448, 16856192, 17119570, 18890560, 21070240, 23066368, 27391312, 28832960, 33712384, 34239140, 37781120, 42140480, 54782624, 57665920, 68478280, 75562240, 84280960, 109565248, 115331840, 136956560, 168561920, 219130496, 273913120, 438260992, 547826240, 1095652480, 2191304960]

約数ペア:

[(1, 2191304960), (2, 1095652480), (4, 547826240), (5, 438260992), (8, 273913120), (10, 219130496), (13, 168561920), (16, 136956560), (19, 115331840), (20, 109565248), (26, 84280960), (29, 75562240), (32, 68478280), (38, 57665920), (40, 54782624), (52, 42140480), (58, 37781120), (64, 34239140), (65, 33712384), (76, 28832960), (80, 27391312), (95, 23066368), (104, 21070240), (116, 18890560), (128, 17119570), (130, 16856192), (145, 15112448), (152, 14416480), (160, 13695656), (190, 11533184), (208, 10535120), (232, 9445280), (239, 9168640), (247, 8871680), (256, 8559785), (260, 8428096), (290, 7556224), (304, 7208240), (320, 6847828), (377, 5812480), (380, 5766592), (416, 5267560), (464, 4722640), (478, 4584320), (494, 4435840), (520, 4214048), (551, 3976960), (580, 3778112), (608, 3604120), (640, 3423914), (754, 2906240), (760, 2883296), (832, 2633780), (928, 2361320), (956, 2292160), (988, 2217920), (1040, 2107024), (1102, 1988480), (1160, 1889056), (1195, 1833728), (1216, 1802060), (1235, 1774336), (1280, 1711957), (1508, 1453120), (1520, 1441648), (1664, 1316890), (1856, 1180660), (1885, 1162496), (1912, 1146080), (1976, 1108960), (2080, 1053512), (2204, 994240), (2320, 944528), (2390, 916864), (2432, 901030), (2470, 887168), (2755, 795392), (3016, 726560), (3040, 720824), (3107, 705280), (3328, 658445), (3712, 590330), (3770, 581248), (3824, 573040), (3952, 554480), (4160, 526756), (4408, 497120), (4541, 482560), (4640, 472264), (4780, 458432), (4864, 450515), (4940, 443584), (5510, 397696), (6032, 363280), (6080, 360412), (6214, 352640), (6931, 316160), (7163, 305920), (7424, 295165), (7540, 290624), (7648, 286520), (7904, 277240), (8320, 263378), (8816, 248560), (9082, 241280), (9280, 236132), (9560, 229216), (9880, 221792), (11020, 198848), (12064, 181640), (12160, 180206), (12428, 176320), (13862, 158080), (14326, 152960), (15080, 145312), (15296, 143260), (15535, 141056), (15808, 138620), (16640, 131689), (17632, 124280), (18164, 120640), (18560, 118066), (19120, 114608), (19760, 110896), (22040, 99424), (22705, 96512), (24128, 90820), (24320, 90103), (24856, 88160), (27724, 79040), (28652, 76480), (30160, 72656), (30592, 71630), (31070, 70528), (31616, 69310), (34655, 63232), (35264, 62140), (35815, 61184), (36328, 60320), (37120, 59033), (38240, 57304), (39520, 55448), (44080, 49712), (45410, 48256)]