89321280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 307238400

約数和(自身を除く): 217917120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 64, 76, 80, 83, 95, 96, 114, 118, 120, 152, 160, 166, 177, 190, 192, 228, 236, 240, 249, 285, 295, 304, 320, 332, 354, 380, 415, 456, 472, 480, 498, 570, 590, 608, 664, 708, 760, 830, 885, 912, 944, 960, 996, 1121, 1140, 1180, 1216, 1245, 1328, 1416, 1520, 1577, 1660, 1770, 1824, 1888, 1992, 2242, 2280, 2360, 2490, 2656, 2832, 3040, 3154, 3320, 3363, 3540, 3648, 3776, 3984, 4484, 4560, 4720, 4731, 4897, 4980, 5312, 5605, 5664, 6080, 6308, 6640, 6726, 7080, 7885, 7968, 8968, 9120, 9440, 9462, 9794, 9960, 11210, 11328, 12616, 13280, 13452, 14160, 14691, 15770, 15936, 16815, 17936, 18240, 18880, 18924, 19588, 19920, 22420, 23655, 24485, 25232, 26560, 26904, 28320, 29382, 31540, 33630, 35872, 37848, 39176, 39840, 44840, 47310, 48970, 50464, 53808, 56640, 58764, 63080, 67260, 71744, 73455, 75696, 78352, 79680, 89680, 93043, 94620, 97940, 100928, 107616, 117528, 126160, 134520, 146910, 151392, 156704, 179360, 186086, 189240, 195880, 215232, 235056, 252320, 269040, 279129, 293820, 302784, 313408, 358720, 372172, 378480, 391760, 465215, 470112, 504640, 538080, 558258, 587640, 744344, 756960, 783520, 930430, 940224, 1076160, 1116516, 1175280, 1395645, 1488688, 1513920, 1567040, 1860860, 2233032, 2350560, 2791290, 2977376, 3721720, 4466064, 4701120, 5582580, 5954752, 7443440, 8932128, 11165160, 14886880, 17864256, 22330320, 29773760, 44660640, 89321280]

約数ペア:

[(1, 89321280), (2, 44660640), (3, 29773760), (4, 22330320), (5, 17864256), (6, 14886880), (8, 11165160), (10, 8932128), (12, 7443440), (15, 5954752), (16, 5582580), (19, 4701120), (20, 4466064), (24, 3721720), (30, 2977376), (32, 2791290), (38, 2350560), (40, 2233032), (48, 1860860), (57, 1567040), (59, 1513920), (60, 1488688), (64, 1395645), (76, 1175280), (80, 1116516), (83, 1076160), (95, 940224), (96, 930430), (114, 783520), (118, 756960), (120, 744344), (152, 587640), (160, 558258), (166, 538080), (177, 504640), (190, 470112), (192, 465215), (228, 391760), (236, 378480), (240, 372172), (249, 358720), (285, 313408), (295, 302784), (304, 293820), (320, 279129), (332, 269040), (354, 252320), (380, 235056), (415, 215232), (456, 195880), (472, 189240), (480, 186086), (498, 179360), (570, 156704), (590, 151392), (608, 146910), (664, 134520), (708, 126160), (760, 117528), (830, 107616), (885, 100928), (912, 97940), (944, 94620), (960, 93043), (996, 89680), (1121, 79680), (1140, 78352), (1180, 75696), (1216, 73455), (1245, 71744), (1328, 67260), (1416, 63080), (1520, 58764), (1577, 56640), (1660, 53808), (1770, 50464), (1824, 48970), (1888, 47310), (1992, 44840), (2242, 39840), (2280, 39176), (2360, 37848), (2490, 35872), (2656, 33630), (2832, 31540), (3040, 29382), (3154, 28320), (3320, 26904), (3363, 26560), (3540, 25232), (3648, 24485), (3776, 23655), (3984, 22420), (4484, 19920), (4560, 19588), (4720, 18924), (4731, 18880), (4897, 18240), (4980, 17936), (5312, 16815), (5605, 15936), (5664, 15770), (6080, 14691), (6308, 14160), (6640, 13452), (6726, 13280), (7080, 12616), (7885, 11328), (7968, 11210), (8968, 9960), (9120, 9794), (9440, 9462)]