2238880560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3212

約数の個数: 240

約数和(自身を含む): 8208662112

約数和(自身を除く): 5969781552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 210, 240, 244, 245, 280, 294, 305, 336, 366, 392, 420, 427, 488, 490, 560, 588, 610, 732, 735, 784, 840, 854, 915, 976, 980, 1176, 1220, 1281, 1464, 1470, 1680, 1708, 1830, 1960, 2135, 2352, 2440, 2562, 2928, 2940, 2989, 3121, 3416, 3660, 3920, 4270, 4880, 5124, 5880, 5978, 6242, 6405, 6832, 7320, 8540, 8967, 9363, 10248, 11760, 11956, 12484, 12810, 14640, 14945, 15605, 17080, 17934, 18726, 20496, 21847, 23912, 24968, 25620, 29890, 31210, 34160, 35868, 37452, 43694, 44835, 46815, 47824, 49936, 51240, 59780, 62420, 65541, 71736, 74904, 87388, 89670, 93630, 102480, 109235, 119560, 124840, 131082, 143472, 149808, 152929, 174776, 179340, 187260, 190381, 218470, 239120, 249680, 262164, 305858, 327705, 349552, 358680, 374520, 380762, 436940, 458787, 524328, 571143, 611716, 655410, 717360, 749040, 761524, 764645, 873880, 917574, 951905, 1048656, 1142286, 1223432, 1310820, 1332667, 1523048, 1529290, 1747760, 1835148, 1903810, 2284572, 2293935, 2446864, 2621640, 2665334, 2855715, 3046096, 3058580, 3670296, 3807620, 3998001, 4569144, 4587870, 5243280, 5330668, 5711430, 6117160, 6663335, 7340592, 7615240, 7996002, 9138288, 9175740, 9328669, 10661336, 11422860, 12234320, 13326670, 15230480, 15992004, 18351480, 18657338, 19990005, 21322672, 22845720, 26653340, 27986007, 31984008, 36702960, 37314676, 39980010, 45691440, 46643345, 53306680, 55972014, 63968016, 74629352, 79960020, 93286690, 106613360, 111944028, 139930035, 149258704, 159920040, 186573380, 223888056, 279860070, 319840080, 373146760, 447776112, 559720140, 746293520, 1119440280, 2238880560]

約数ペア:

[(1, 2238880560), (2, 1119440280), (3, 746293520), (4, 559720140), (5, 447776112), (6, 373146760), (7, 319840080), (8, 279860070), (10, 223888056), (12, 186573380), (14, 159920040), (15, 149258704), (16, 139930035), (20, 111944028), (21, 106613360), (24, 93286690), (28, 79960020), (30, 74629352), (35, 63968016), (40, 55972014), (42, 53306680), (48, 46643345), (49, 45691440), (56, 39980010), (60, 37314676), (61, 36702960), (70, 31984008), (80, 27986007), (84, 26653340), (98, 22845720), (105, 21322672), (112, 19990005), (120, 18657338), (122, 18351480), (140, 15992004), (147, 15230480), (168, 13326670), (183, 12234320), (196, 11422860), (210, 10661336), (240, 9328669), (244, 9175740), (245, 9138288), (280, 7996002), (294, 7615240), (305, 7340592), (336, 6663335), (366, 6117160), (392, 5711430), (420, 5330668), (427, 5243280), (488, 4587870), (490, 4569144), (560, 3998001), (588, 3807620), (610, 3670296), (732, 3058580), (735, 3046096), (784, 2855715), (840, 2665334), (854, 2621640), (915, 2446864), (976, 2293935), (980, 2284572), (1176, 1903810), (1220, 1835148), (1281, 1747760), (1464, 1529290), (1470, 1523048), (1680, 1332667), (1708, 1310820), (1830, 1223432), (1960, 1142286), (2135, 1048656), (2352, 951905), (2440, 917574), (2562, 873880), (2928, 764645), (2940, 761524), (2989, 749040), (3121, 717360), (3416, 655410), (3660, 611716), (3920, 571143), (4270, 524328), (4880, 458787), (5124, 436940), (5880, 380762), (5978, 374520), (6242, 358680), (6405, 349552), (6832, 327705), (7320, 305858), (8540, 262164), (8967, 249680), (9363, 239120), (10248, 218470), (11760, 190381), (11956, 187260), (12484, 179340), (12810, 174776), (14640, 152929), (14945, 149808), (15605, 143472), (17080, 131082), (17934, 124840), (18726, 119560), (20496, 109235), (21847, 102480), (23912, 93630), (24968, 89670), (25620, 87388), (29890, 74904), (31210, 71736), (34160, 65541), (35868, 62420), (37452, 59780), (43694, 51240), (44835, 49936), (46815, 47824)]