2225001840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 7416552096

約数和(自身を除く): 5191550256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 361, 366, 380, 421, 456, 488, 570, 610, 722, 732, 760, 842, 912, 915, 976, 1083, 1140, 1159, 1220, 1263, 1444, 1464, 1520, 1684, 1805, 1830, 2105, 2166, 2280, 2318, 2440, 2526, 2888, 2928, 3368, 3477, 3610, 3660, 4210, 4332, 4560, 4636, 4880, 5052, 5415, 5776, 5795, 6315, 6736, 6954, 7220, 7320, 7999, 8420, 8664, 9272, 10104, 10830, 11590, 12630, 13908, 14440, 14640, 15998, 16840, 17328, 17385, 18544, 20208, 21660, 22021, 23180, 23997, 25260, 25681, 27816, 28880, 31996, 33680, 34770, 39995, 43320, 44042, 46360, 47994, 50520, 51362, 55632, 63992, 66063, 69540, 77043, 79990, 86640, 88084, 92720, 95988, 101040, 102724, 110105, 119985, 127984, 128405, 132126, 139080, 151981, 154086, 159980, 176168, 191976, 205448, 220210, 239970, 256810, 264252, 278160, 303962, 308172, 319960, 330315, 352336, 383952, 385215, 410896, 440420, 455943, 479940, 487939, 513620, 528504, 607924, 616344, 639920, 660630, 759905, 770430, 880840, 911886, 959880, 975878, 1027240, 1057008, 1215848, 1232688, 1321260, 1463817, 1519810, 1540860, 1761680, 1823772, 1919760, 1951756, 2054480, 2279715, 2431696, 2439695, 2642520, 2927634, 3039620, 3081720, 3647544, 3903512, 4559430, 4879390, 5285040, 5855268, 6079240, 6163440, 7295088, 7319085, 7807024, 9118860, 9270841, 9758780, 11710536, 12158480, 14638170, 18237720, 18541682, 19517560, 23421072, 27812523, 29276340, 36475440, 37083364, 39035120, 46354205, 55625046, 58552680, 74166728, 92708410, 111250092, 117105360, 139062615, 148333456, 185416820, 222500184, 278125230, 370833640, 445000368, 556250460, 741667280, 1112500920, 2225001840]

約数ペア:

[(1, 2225001840), (2, 1112500920), (3, 741667280), (4, 556250460), (5, 445000368), (6, 370833640), (8, 278125230), (10, 222500184), (12, 185416820), (15, 148333456), (16, 139062615), (19, 117105360), (20, 111250092), (24, 92708410), (30, 74166728), (38, 58552680), (40, 55625046), (48, 46354205), (57, 39035120), (60, 37083364), (61, 36475440), (76, 29276340), (80, 27812523), (95, 23421072), (114, 19517560), (120, 18541682), (122, 18237720), (152, 14638170), (183, 12158480), (190, 11710536), (228, 9758780), (240, 9270841), (244, 9118860), (285, 7807024), (304, 7319085), (305, 7295088), (361, 6163440), (366, 6079240), (380, 5855268), (421, 5285040), (456, 4879390), (488, 4559430), (570, 3903512), (610, 3647544), (722, 3081720), (732, 3039620), (760, 2927634), (842, 2642520), (912, 2439695), (915, 2431696), (976, 2279715), (1083, 2054480), (1140, 1951756), (1159, 1919760), (1220, 1823772), (1263, 1761680), (1444, 1540860), (1464, 1519810), (1520, 1463817), (1684, 1321260), (1805, 1232688), (1830, 1215848), (2105, 1057008), (2166, 1027240), (2280, 975878), (2318, 959880), (2440, 911886), (2526, 880840), (2888, 770430), (2928, 759905), (3368, 660630), (3477, 639920), (3610, 616344), (3660, 607924), (4210, 528504), (4332, 513620), (4560, 487939), (4636, 479940), (4880, 455943), (5052, 440420), (5415, 410896), (5776, 385215), (5795, 383952), (6315, 352336), (6736, 330315), (6954, 319960), (7220, 308172), (7320, 303962), (7999, 278160), (8420, 264252), (8664, 256810), (9272, 239970), (10104, 220210), (10830, 205448), (11590, 191976), (12630, 176168), (13908, 159980), (14440, 154086), (14640, 151981), (15998, 139080), (16840, 132126), (17328, 128405), (17385, 127984), (18544, 119985), (20208, 110105), (21660, 102724), (22021, 101040), (23180, 95988), (23997, 92720), (25260, 88084), (25681, 86640), (27816, 79990), (28880, 77043), (31996, 69540), (33680, 66063), (34770, 63992), (39995, 55632), (43320, 51362), (44042, 50520), (46360, 47994)]