662087680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 1733659200

約数和(自身を除く): 1071571520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 83, 95, 128, 152, 160, 164, 166, 190, 205, 256, 304, 320, 328, 332, 380, 410, 415, 512, 608, 640, 656, 664, 760, 779, 820, 830, 1024, 1216, 1280, 1312, 1328, 1520, 1558, 1577, 1640, 1660, 2048, 2432, 2560, 2624, 2656, 3040, 3116, 3154, 3280, 3320, 3403, 3895, 4864, 5120, 5248, 5312, 6080, 6232, 6308, 6560, 6640, 6806, 7790, 7885, 9728, 10240, 10496, 10624, 12160, 12464, 12616, 13120, 13280, 13612, 15580, 15770, 17015, 19456, 20992, 21248, 24320, 24928, 25232, 26240, 26560, 27224, 31160, 31540, 34030, 38912, 41984, 42496, 48640, 49856, 50464, 52480, 53120, 54448, 62320, 63080, 64657, 68060, 83968, 84992, 97280, 99712, 100928, 104960, 106240, 108896, 124640, 126160, 129314, 136120, 169984, 194560, 199424, 201856, 209920, 212480, 217792, 249280, 252320, 258628, 272240, 323285, 398848, 403712, 419840, 424960, 435584, 498560, 504640, 517256, 544480, 646570, 797696, 807424, 849920, 871168, 997120, 1009280, 1034512, 1088960, 1293140, 1595392, 1614848, 1742336, 1994240, 2018560, 2069024, 2177920, 2586280, 3229696, 3484672, 3988480, 4037120, 4138048, 4355840, 5172560, 6969344, 7976960, 8074240, 8276096, 8711680, 10345120, 16148480, 16552192, 17423360, 20690240, 33104384, 34846720, 41380480, 66208768, 82760960, 132417536, 165521920, 331043840, 662087680]

約数ペア:

[(1, 662087680), (2, 331043840), (4, 165521920), (5, 132417536), (8, 82760960), (10, 66208768), (16, 41380480), (19, 34846720), (20, 33104384), (32, 20690240), (38, 17423360), (40, 16552192), (41, 16148480), (64, 10345120), (76, 8711680), (80, 8276096), (82, 8074240), (83, 7976960), (95, 6969344), (128, 5172560), (152, 4355840), (160, 4138048), (164, 4037120), (166, 3988480), (190, 3484672), (205, 3229696), (256, 2586280), (304, 2177920), (320, 2069024), (328, 2018560), (332, 1994240), (380, 1742336), (410, 1614848), (415, 1595392), (512, 1293140), (608, 1088960), (640, 1034512), (656, 1009280), (664, 997120), (760, 871168), (779, 849920), (820, 807424), (830, 797696), (1024, 646570), (1216, 544480), (1280, 517256), (1312, 504640), (1328, 498560), (1520, 435584), (1558, 424960), (1577, 419840), (1640, 403712), (1660, 398848), (2048, 323285), (2432, 272240), (2560, 258628), (2624, 252320), (2656, 249280), (3040, 217792), (3116, 212480), (3154, 209920), (3280, 201856), (3320, 199424), (3403, 194560), (3895, 169984), (4864, 136120), (5120, 129314), (5248, 126160), (5312, 124640), (6080, 108896), (6232, 106240), (6308, 104960), (6560, 100928), (6640, 99712), (6806, 97280), (7790, 84992), (7885, 83968), (9728, 68060), (10240, 64657), (10496, 63080), (10624, 62320), (12160, 54448), (12464, 53120), (12616, 52480), (13120, 50464), (13280, 49856), (13612, 48640), (15580, 42496), (15770, 41984), (17015, 38912), (19456, 34030), (20992, 31540), (21248, 31160), (24320, 27224), (24928, 26560), (25232, 26240)]