147920080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 451221120

約数和(自身を除く): 303301040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 59, 70, 74, 77, 80, 88, 110, 112, 118, 121, 140, 148, 154, 176, 185, 220, 236, 242, 259, 280, 295, 296, 308, 370, 385, 407, 413, 440, 472, 484, 518, 560, 590, 592, 605, 616, 649, 740, 770, 814, 826, 847, 880, 944, 968, 1036, 1180, 1210, 1232, 1295, 1298, 1480, 1540, 1628, 1652, 1694, 1936, 2035, 2065, 2072, 2183, 2360, 2420, 2590, 2596, 2849, 2960, 3080, 3245, 3256, 3304, 3388, 4070, 4130, 4144, 4235, 4366, 4477, 4543, 4720, 4840, 5180, 5192, 5698, 6160, 6490, 6512, 6608, 6776, 7139, 8140, 8260, 8470, 8732, 8954, 9086, 9680, 10360, 10384, 10915, 11396, 12980, 13552, 14245, 14278, 15281, 16280, 16520, 16940, 17464, 17908, 18172, 20720, 21830, 22385, 22715, 22792, 24013, 25960, 28490, 28556, 30562, 31339, 32560, 33040, 33880, 34928, 35695, 35816, 36344, 43660, 44770, 45430, 45584, 48026, 49973, 51920, 56980, 57112, 61124, 62678, 67760, 71390, 71632, 72688, 76405, 87320, 89540, 90860, 96052, 99946, 113960, 114224, 120065, 122248, 125356, 142780, 152810, 156695, 168091, 174640, 179080, 181720, 192104, 199892, 227920, 240130, 244496, 249865, 250712, 264143, 285560, 305620, 313390, 336182, 358160, 363440, 384208, 399784, 480260, 499730, 501424, 528286, 571120, 611240, 626780, 672364, 799568, 840455, 960520, 999460, 1056572, 1222480, 1253560, 1320715, 1344728, 1680910, 1849001, 1921040, 1998920, 2113144, 2507120, 2641430, 2689456, 3361820, 3698002, 3997840, 4226288, 5282860, 6723640, 7396004, 9245005, 10565720, 13447280, 14792008, 18490010, 21131440, 29584016, 36980020, 73960040, 147920080]

約数ペア:

[(1, 147920080), (2, 73960040), (4, 36980020), (5, 29584016), (7, 21131440), (8, 18490010), (10, 14792008), (11, 13447280), (14, 10565720), (16, 9245005), (20, 7396004), (22, 6723640), (28, 5282860), (35, 4226288), (37, 3997840), (40, 3698002), (44, 3361820), (55, 2689456), (56, 2641430), (59, 2507120), (70, 2113144), (74, 1998920), (77, 1921040), (80, 1849001), (88, 1680910), (110, 1344728), (112, 1320715), (118, 1253560), (121, 1222480), (140, 1056572), (148, 999460), (154, 960520), (176, 840455), (185, 799568), (220, 672364), (236, 626780), (242, 611240), (259, 571120), (280, 528286), (295, 501424), (296, 499730), (308, 480260), (370, 399784), (385, 384208), (407, 363440), (413, 358160), (440, 336182), (472, 313390), (484, 305620), (518, 285560), (560, 264143), (590, 250712), (592, 249865), (605, 244496), (616, 240130), (649, 227920), (740, 199892), (770, 192104), (814, 181720), (826, 179080), (847, 174640), (880, 168091), (944, 156695), (968, 152810), (1036, 142780), (1180, 125356), (1210, 122248), (1232, 120065), (1295, 114224), (1298, 113960), (1480, 99946), (1540, 96052), (1628, 90860), (1652, 89540), (1694, 87320), (1936, 76405), (2035, 72688), (2065, 71632), (2072, 71390), (2183, 67760), (2360, 62678), (2420, 61124), (2590, 57112), (2596, 56980), (2849, 51920), (2960, 49973), (3080, 48026), (3245, 45584), (3256, 45430), (3304, 44770), (3388, 43660), (4070, 36344), (4130, 35816), (4144, 35695), (4235, 34928), (4366, 33880), (4477, 33040), (4543, 32560), (4720, 31339), (4840, 30562), (5180, 28556), (5192, 28490), (5698, 25960), (6160, 24013), (6490, 22792), (6512, 22715), (6608, 22385), (6776, 21830), (7139, 20720), (8140, 18172), (8260, 17908), (8470, 17464), (8732, 16940), (8954, 16520), (9086, 16280), (9680, 15281), (10360, 14278), (10384, 14245), (10915, 13552), (11396, 12980)]