2223450880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 6475392000

約数和(自身を除く): 4251941120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 43, 56, 58, 64, 70, 80, 86, 112, 116, 128, 140, 145, 160, 172, 199, 203, 215, 224, 232, 256, 280, 290, 301, 320, 344, 398, 406, 430, 448, 464, 560, 580, 602, 640, 688, 796, 812, 860, 896, 928, 995, 1015, 1120, 1160, 1204, 1247, 1280, 1376, 1393, 1505, 1592, 1624, 1720, 1792, 1856, 1990, 2030, 2240, 2320, 2408, 2494, 2752, 2786, 3010, 3184, 3248, 3440, 3712, 3980, 4060, 4480, 4640, 4816, 4988, 5504, 5572, 5771, 6020, 6235, 6368, 6496, 6880, 6965, 7424, 7960, 8120, 8557, 8729, 8960, 9280, 9632, 9976, 11008, 11144, 11542, 12040, 12470, 12736, 12992, 13760, 13930, 15920, 16240, 17114, 17458, 18560, 19264, 19952, 22288, 23084, 24080, 24940, 25472, 25984, 27520, 27860, 28855, 31840, 32480, 34228, 34916, 37120, 38528, 39904, 40397, 42785, 43645, 44576, 46168, 48160, 49880, 50944, 51968, 55040, 55720, 57710, 59899, 63680, 64960, 68456, 69832, 77056, 79808, 80794, 85570, 87290, 89152, 92336, 96320, 99760, 111440, 115420, 119798, 127360, 129920, 136912, 139664, 159616, 161588, 171140, 174580, 178304, 184672, 192640, 199520, 201985, 222880, 230840, 239596, 248153, 254720, 259840, 273824, 279328, 299495, 319232, 323176, 342280, 349160, 356608, 369344, 385280, 399040, 403970, 445760, 461680, 479192, 496306, 547648, 558656, 598990, 646352, 684560, 698320, 738688, 798080, 807940, 891520, 923360, 958384, 992612, 1095296, 1117312, 1197980, 1240765, 1292704, 1369120, 1396640, 1477376, 1596160, 1615880, 1737071, 1783040, 1846720, 1916768, 1985224, 2190592, 2234624, 2395960, 2481530, 2585408, 2738240, 2793280, 3231760, 3474142, 3693440, 3833536, 3970448, 4791920, 4963060, 5170816, 5476480, 5586560, 6463520, 6948284, 7386880, 7667072, 7940896, 8685355, 9583840, 9926120, 10341632, 10952960, 11173120, 12927040, 13896568, 15334144, 15881792, 17370710, 19167680, 19852240, 25854080, 27793136, 31763584, 34741420, 38335360, 39704480, 51708160, 55586272, 63527168, 69482840, 76670720, 79408960, 111172544, 138965680, 158817920, 222345088, 277931360, 317635840, 444690176, 555862720, 1111725440, 2223450880]

約数ペア:

[(1, 2223450880), (2, 1111725440), (4, 555862720), (5, 444690176), (7, 317635840), (8, 277931360), (10, 222345088), (14, 158817920), (16, 138965680), (20, 111172544), (28, 79408960), (29, 76670720), (32, 69482840), (35, 63527168), (40, 55586272), (43, 51708160), (56, 39704480), (58, 38335360), (64, 34741420), (70, 31763584), (80, 27793136), (86, 25854080), (112, 19852240), (116, 19167680), (128, 17370710), (140, 15881792), (145, 15334144), (160, 13896568), (172, 12927040), (199, 11173120), (203, 10952960), (215, 10341632), (224, 9926120), (232, 9583840), (256, 8685355), (280, 7940896), (290, 7667072), (301, 7386880), (320, 6948284), (344, 6463520), (398, 5586560), (406, 5476480), (430, 5170816), (448, 4963060), (464, 4791920), (560, 3970448), (580, 3833536), (602, 3693440), (640, 3474142), (688, 3231760), (796, 2793280), (812, 2738240), (860, 2585408), (896, 2481530), (928, 2395960), (995, 2234624), (1015, 2190592), (1120, 1985224), (1160, 1916768), (1204, 1846720), (1247, 1783040), (1280, 1737071), (1376, 1615880), (1393, 1596160), (1505, 1477376), (1592, 1396640), (1624, 1369120), (1720, 1292704), (1792, 1240765), (1856, 1197980), (1990, 1117312), (2030, 1095296), (2240, 992612), (2320, 958384), (2408, 923360), (2494, 891520), (2752, 807940), (2786, 798080), (3010, 738688), (3184, 698320), (3248, 684560), (3440, 646352), (3712, 598990), (3980, 558656), (4060, 547648), (4480, 496306), (4640, 479192), (4816, 461680), (4988, 445760), (5504, 403970), (5572, 399040), (5771, 385280), (6020, 369344), (6235, 356608), (6368, 349160), (6496, 342280), (6880, 323176), (6965, 319232), (7424, 299495), (7960, 279328), (8120, 273824), (8557, 259840), (8729, 254720), (8960, 248153), (9280, 239596), (9632, 230840), (9976, 222880), (11008, 201985), (11144, 199520), (11542, 192640), (12040, 184672), (12470, 178304), (12736, 174580), (12992, 171140), (13760, 161588), (13930, 159616), (15920, 139664), (16240, 136912), (17114, 129920), (17458, 127360), (18560, 119798), (19264, 115420), (19952, 111440), (22288, 99760), (23084, 96320), (24080, 92336), (24940, 89152), (25472, 87290), (25984, 85570), (27520, 80794), (27860, 79808), (28855, 77056), (31840, 69832), (32480, 68456), (34228, 64960), (34916, 63680), (37120, 59899), (38528, 57710), (39904, 55720), (40397, 55040), (42785, 51968), (43645, 50944), (44576, 49880), (46168, 48160)]