2973676640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 7764316560

約数和(自身を除く): 4790639920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 269, 352, 440, 484, 538, 571, 605, 880, 968, 1076, 1142, 1210, 1345, 1760, 1936, 2152, 2284, 2420, 2690, 2855, 2959, 3872, 4304, 4568, 4840, 5380, 5710, 5918, 6281, 8608, 9136, 9680, 10760, 11420, 11836, 12562, 14795, 18272, 19360, 21520, 22840, 23672, 25124, 29590, 31405, 32549, 43040, 45680, 47344, 50248, 59180, 62810, 65098, 69091, 91360, 94688, 100496, 118360, 125620, 130196, 138182, 153599, 162745, 200992, 236720, 251240, 260392, 276364, 307198, 325490, 345455, 473440, 502480, 520784, 552728, 614396, 650980, 690910, 767995, 1004960, 1041568, 1105456, 1228792, 1301960, 1381820, 1535990, 1689589, 2210912, 2457584, 2603920, 2763640, 3071980, 3379178, 4915168, 5207840, 5527280, 6143960, 6758356, 8447945, 11054560, 12287920, 13516712, 16895890, 18585479, 24575840, 27033424, 33791780, 37170958, 54066848, 67583560, 74341916, 92927395, 135167120, 148683832, 185854790, 270334240, 297367664, 371709580, 594735328, 743419160, 1486838320, 2973676640]

約数ペア:

[(1, 2973676640), (2, 1486838320), (4, 743419160), (5, 594735328), (8, 371709580), (10, 297367664), (11, 270334240), (16, 185854790), (20, 148683832), (22, 135167120), (32, 92927395), (40, 74341916), (44, 67583560), (55, 54066848), (80, 37170958), (88, 33791780), (110, 27033424), (121, 24575840), (160, 18585479), (176, 16895890), (220, 13516712), (242, 12287920), (269, 11054560), (352, 8447945), (440, 6758356), (484, 6143960), (538, 5527280), (571, 5207840), (605, 4915168), (880, 3379178), (968, 3071980), (1076, 2763640), (1142, 2603920), (1210, 2457584), (1345, 2210912), (1760, 1689589), (1936, 1535990), (2152, 1381820), (2284, 1301960), (2420, 1228792), (2690, 1105456), (2855, 1041568), (2959, 1004960), (3872, 767995), (4304, 690910), (4568, 650980), (4840, 614396), (5380, 552728), (5710, 520784), (5918, 502480), (6281, 473440), (8608, 345455), (9136, 325490), (9680, 307198), (10760, 276364), (11420, 260392), (11836, 251240), (12562, 236720), (14795, 200992), (18272, 162745), (19360, 153599), (21520, 138182), (22840, 130196), (23672, 125620), (25124, 118360), (29590, 100496), (31405, 94688), (32549, 91360), (43040, 69091), (45680, 65098), (47344, 62810), (50248, 59180)]