26952640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 224

約数和(自身を含む): 81930240

約数和(自身を除く): 54977600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 31, 32, 38, 40, 44, 52, 55, 62, 64, 65, 76, 80, 88, 95, 104, 110, 124, 130, 143, 152, 155, 160, 176, 190, 208, 209, 220, 247, 248, 260, 286, 304, 310, 320, 341, 352, 380, 403, 416, 418, 440, 494, 496, 520, 572, 589, 608, 620, 682, 704, 715, 760, 806, 832, 836, 880, 988, 992, 1040, 1045, 1144, 1178, 1216, 1235, 1240, 1364, 1430, 1520, 1612, 1672, 1705, 1760, 1976, 1984, 2015, 2080, 2090, 2288, 2356, 2470, 2480, 2717, 2728, 2860, 2945, 3040, 3224, 3344, 3410, 3520, 3952, 4030, 4160, 4180, 4433, 4576, 4712, 4940, 4960, 5434, 5456, 5720, 5890, 6080, 6448, 6479, 6688, 6820, 7657, 7904, 8060, 8360, 8866, 9152, 9424, 9880, 9920, 10868, 10912, 11440, 11780, 12896, 12958, 13376, 13585, 13640, 15314, 15808, 16120, 16720, 17732, 18848, 19760, 21736, 21824, 22165, 22880, 23560, 25792, 25916, 27170, 27280, 30628, 32240, 32395, 33440, 35464, 37696, 38285, 39520, 43472, 44330, 45760, 47120, 51832, 54340, 54560, 61256, 64480, 64790, 66880, 70928, 76570, 79040, 84227, 86944, 88660, 94240, 103664, 108680, 109120, 122512, 128960, 129580, 141856, 153140, 168454, 173888, 177320, 188480, 207328, 217360, 245024, 259160, 283712, 306280, 336908, 354640, 414656, 421135, 434720, 490048, 518320, 612560, 673816, 709280, 842270, 869440, 1036640, 1225120, 1347632, 1418560, 1684540, 2073280, 2450240, 2695264, 3369080, 5390528, 6738160, 13476320, 26952640]

約数ペア:

[(1, 26952640), (2, 13476320), (4, 6738160), (5, 5390528), (8, 3369080), (10, 2695264), (11, 2450240), (13, 2073280), (16, 1684540), (19, 1418560), (20, 1347632), (22, 1225120), (26, 1036640), (31, 869440), (32, 842270), (38, 709280), (40, 673816), (44, 612560), (52, 518320), (55, 490048), (62, 434720), (64, 421135), (65, 414656), (76, 354640), (80, 336908), (88, 306280), (95, 283712), (104, 259160), (110, 245024), (124, 217360), (130, 207328), (143, 188480), (152, 177320), (155, 173888), (160, 168454), (176, 153140), (190, 141856), (208, 129580), (209, 128960), (220, 122512), (247, 109120), (248, 108680), (260, 103664), (286, 94240), (304, 88660), (310, 86944), (320, 84227), (341, 79040), (352, 76570), (380, 70928), (403, 66880), (416, 64790), (418, 64480), (440, 61256), (494, 54560), (496, 54340), (520, 51832), (572, 47120), (589, 45760), (608, 44330), (620, 43472), (682, 39520), (704, 38285), (715, 37696), (760, 35464), (806, 33440), (832, 32395), (836, 32240), (880, 30628), (988, 27280), (992, 27170), (1040, 25916), (1045, 25792), (1144, 23560), (1178, 22880), (1216, 22165), (1235, 21824), (1240, 21736), (1364, 19760), (1430, 18848), (1520, 17732), (1612, 16720), (1672, 16120), (1705, 15808), (1760, 15314), (1976, 13640), (1984, 13585), (2015, 13376), (2080, 12958), (2090, 12896), (2288, 11780), (2356, 11440), (2470, 10912), (2480, 10868), (2717, 9920), (2728, 9880), (2860, 9424), (2945, 9152), (3040, 8866), (3224, 8360), (3344, 8060), (3410, 7904), (3520, 7657), (3952, 6820), (4030, 6688), (4160, 6479), (4180, 6448), (4433, 6080), (4576, 5890), (4712, 5720), (4940, 5456), (4960, 5434)]