207400960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 208

約数和(自身を含む): 577956960

約数和(自身を除く): 370556000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 64, 65, 76, 80, 82, 95, 104, 128, 130, 152, 160, 164, 190, 205, 208, 247, 256, 260, 304, 320, 328, 380, 410, 416, 494, 512, 520, 533, 608, 640, 656, 760, 779, 820, 832, 988, 1024, 1040, 1066, 1216, 1235, 1280, 1312, 1520, 1558, 1640, 1664, 1976, 2048, 2080, 2132, 2432, 2470, 2560, 2624, 2665, 3040, 3116, 3280, 3328, 3895, 3952, 4096, 4160, 4264, 4864, 4940, 5120, 5248, 5330, 6080, 6232, 6560, 6656, 7790, 7904, 8320, 8528, 9728, 9880, 10127, 10240, 10496, 10660, 12160, 12464, 13120, 13312, 15580, 15808, 16640, 17056, 19456, 19760, 20254, 20480, 20992, 21320, 24320, 24928, 26240, 26624, 31160, 31616, 33280, 34112, 38912, 39520, 40508, 41984, 42640, 48640, 49856, 50635, 52480, 53248, 62320, 63232, 66560, 68224, 77824, 79040, 81016, 83968, 85280, 97280, 99712, 101270, 104960, 124640, 126464, 133120, 136448, 158080, 162032, 167936, 170560, 194560, 199424, 202540, 209920, 249280, 252928, 266240, 272896, 316160, 324064, 341120, 389120, 398848, 405080, 419840, 498560, 505856, 545792, 632320, 648128, 682240, 797696, 810160, 839680, 997120, 1011712, 1091584, 1264640, 1296256, 1364480, 1595392, 1620320, 1994240, 2183168, 2529280, 2592512, 2728960, 3190784, 3240640, 3988480, 5058560, 5185024, 5457920, 6481280, 7976960, 10370048, 10915840, 12962560, 15953920, 20740096, 25925120, 41480192, 51850240, 103700480, 207400960]

約数ペア:

[(1, 207400960), (2, 103700480), (4, 51850240), (5, 41480192), (8, 25925120), (10, 20740096), (13, 15953920), (16, 12962560), (19, 10915840), (20, 10370048), (26, 7976960), (32, 6481280), (38, 5457920), (40, 5185024), (41, 5058560), (52, 3988480), (64, 3240640), (65, 3190784), (76, 2728960), (80, 2592512), (82, 2529280), (95, 2183168), (104, 1994240), (128, 1620320), (130, 1595392), (152, 1364480), (160, 1296256), (164, 1264640), (190, 1091584), (205, 1011712), (208, 997120), (247, 839680), (256, 810160), (260, 797696), (304, 682240), (320, 648128), (328, 632320), (380, 545792), (410, 505856), (416, 498560), (494, 419840), (512, 405080), (520, 398848), (533, 389120), (608, 341120), (640, 324064), (656, 316160), (760, 272896), (779, 266240), (820, 252928), (832, 249280), (988, 209920), (1024, 202540), (1040, 199424), (1066, 194560), (1216, 170560), (1235, 167936), (1280, 162032), (1312, 158080), (1520, 136448), (1558, 133120), (1640, 126464), (1664, 124640), (1976, 104960), (2048, 101270), (2080, 99712), (2132, 97280), (2432, 85280), (2470, 83968), (2560, 81016), (2624, 79040), (2665, 77824), (3040, 68224), (3116, 66560), (3280, 63232), (3328, 62320), (3895, 53248), (3952, 52480), (4096, 50635), (4160, 49856), (4264, 48640), (4864, 42640), (4940, 41984), (5120, 40508), (5248, 39520), (5330, 38912), (6080, 34112), (6232, 33280), (6560, 31616), (6656, 31160), (7790, 26624), (7904, 26240), (8320, 24928), (8528, 24320), (9728, 21320), (9880, 20992), (10127, 20480), (10240, 20254), (10496, 19760), (10660, 19456), (12160, 17056), (12464, 16640), (13120, 15808), (13312, 15580)]