27738480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 320

約数和(自身を含む): 114278400

約数和(自身を除く): 86539920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 79, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 158, 165, 168, 176, 190, 209, 210, 220, 228, 231, 237, 240, 264, 266, 280, 285, 304, 308, 316, 330, 336, 380, 385, 395, 399, 418, 420, 440, 456, 462, 474, 528, 532, 553, 560, 570, 616, 627, 632, 660, 665, 760, 770, 790, 798, 836, 840, 869, 880, 912, 924, 948, 1045, 1064, 1106, 1140, 1155, 1185, 1232, 1254, 1264, 1320, 1330, 1463, 1501, 1520, 1540, 1580, 1596, 1659, 1672, 1680, 1738, 1848, 1896, 1995, 2090, 2128, 2212, 2280, 2310, 2370, 2508, 2607, 2640, 2660, 2765, 2926, 3002, 3080, 3135, 3160, 3192, 3318, 3344, 3476, 3696, 3792, 3990, 4180, 4345, 4389, 4424, 4503, 4560, 4620, 4740, 5016, 5214, 5320, 5530, 5852, 6004, 6083, 6160, 6270, 6320, 6384, 6636, 6952, 7315, 7505, 7980, 8295, 8360, 8690, 8778, 8848, 9006, 9240, 9480, 10032, 10428, 10507, 10640, 11060, 11704, 12008, 12166, 12540, 13035, 13272, 13904, 14630, 15010, 15960, 16511, 16590, 16720, 17380, 17556, 18012, 18249, 18480, 18960, 20856, 21014, 21945, 22120, 22515, 23408, 24016, 24332, 25080, 26070, 26544, 29260, 30020, 30415, 31521, 31920, 33022, 33180, 34760, 35112, 36024, 36498, 41712, 42028, 43890, 44240, 45030, 48664, 49533, 50160, 52140, 52535, 58520, 60040, 60830, 63042, 66044, 66360, 69520, 70224, 72048, 72996, 82555, 84056, 87780, 90060, 91245, 97328, 99066, 104280, 105070, 115577, 117040, 120080, 121660, 126084, 132088, 132720, 145992, 157605, 165110, 168112, 175560, 180120, 182490, 198132, 208560, 210140, 231154, 243320, 247665, 252168, 264176, 291984, 315210, 330220, 346731, 351120, 360240, 364980, 396264, 420280, 462308, 486640, 495330, 504336, 577885, 630420, 660440, 693462, 729960, 792528, 840560, 924616, 990660, 1155770, 1260840, 1320880, 1386924, 1459920, 1733655, 1849232, 1981320, 2311540, 2521680, 2773848, 3467310, 3962640, 4623080, 5547696, 6934620, 9246160, 13869240, 27738480]

約数ペア:

[(1, 27738480), (2, 13869240), (3, 9246160), (4, 6934620), (5, 5547696), (6, 4623080), (7, 3962640), (8, 3467310), (10, 2773848), (11, 2521680), (12, 2311540), (14, 1981320), (15, 1849232), (16, 1733655), (19, 1459920), (20, 1386924), (21, 1320880), (22, 1260840), (24, 1155770), (28, 990660), (30, 924616), (33, 840560), (35, 792528), (38, 729960), (40, 693462), (42, 660440), (44, 630420), (48, 577885), (55, 504336), (56, 495330), (57, 486640), (60, 462308), (66, 420280), (70, 396264), (76, 364980), (77, 360240), (79, 351120), (80, 346731), (84, 330220), (88, 315210), (95, 291984), (105, 264176), (110, 252168), (112, 247665), (114, 243320), (120, 231154), (132, 210140), (133, 208560), (140, 198132), (152, 182490), (154, 180120), (158, 175560), (165, 168112), (168, 165110), (176, 157605), (190, 145992), (209, 132720), (210, 132088), (220, 126084), (228, 121660), (231, 120080), (237, 117040), (240, 115577), (264, 105070), (266, 104280), (280, 99066), (285, 97328), (304, 91245), (308, 90060), (316, 87780), (330, 84056), (336, 82555), (380, 72996), (385, 72048), (395, 70224), (399, 69520), (418, 66360), (420, 66044), (440, 63042), (456, 60830), (462, 60040), (474, 58520), (528, 52535), (532, 52140), (553, 50160), (560, 49533), (570, 48664), (616, 45030), (627, 44240), (632, 43890), (660, 42028), (665, 41712), (760, 36498), (770, 36024), (790, 35112), (798, 34760), (836, 33180), (840, 33022), (869, 31920), (880, 31521), (912, 30415), (924, 30020), (948, 29260), (1045, 26544), (1064, 26070), (1106, 25080), (1140, 24332), (1155, 24016), (1185, 23408), (1232, 22515), (1254, 22120), (1264, 21945), (1320, 21014), (1330, 20856), (1463, 18960), (1501, 18480), (1520, 18249), (1540, 18012), (1580, 17556), (1596, 17380), (1659, 16720), (1672, 16590), (1680, 16511), (1738, 15960), (1848, 15010), (1896, 14630), (1995, 13904), (2090, 13272), (2128, 13035), (2212, 12540), (2280, 12166), (2310, 12008), (2370, 11704), (2508, 11060), (2607, 10640), (2640, 10507), (2660, 10428), (2765, 10032), (2926, 9480), (3002, 9240), (3080, 9006), (3135, 8848), (3160, 8778), (3192, 8690), (3318, 8360), (3344, 8295), (3476, 7980), (3696, 7505), (3792, 7315), (3990, 6952), (4180, 6636), (4345, 6384), (4389, 6320), (4424, 6270), (4503, 6160), (4560, 6083), (4620, 6004), (4740, 5852), (5016, 5530), (5214, 5320)]