207577920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 168

約数和(自身を含む): 724826592

約数和(自身を除く): 517248672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1787, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3574, 3630, 3872, 4840, 5280, 5361, 5808, 7148, 7260, 7744, 8935, 9680, 10560, 10722, 11616, 14296, 14520, 17870, 19360, 19657, 21444, 23232, 26805, 28592, 29040, 35740, 38720, 39314, 42888, 53610, 57184, 58080, 58971, 71480, 78628, 85776, 98285, 107220, 114368, 116160, 117942, 142960, 157256, 171552, 196570, 214440, 216227, 235884, 285920, 294855, 314512, 343104, 393140, 428880, 432454, 471768, 571840, 589710, 629024, 648681, 786280, 857760, 864908, 943536, 1081135, 1179420, 1258048, 1297362, 1572560, 1715520, 1729816, 1887072, 2162270, 2358840, 2594724, 3145120, 3243405, 3459632, 3774144, 4324540, 4717680, 5189448, 6290240, 6486810, 6919264, 8649080, 9435360, 10378896, 12973620, 13838528, 17298160, 18870720, 20757792, 25947240, 34596320, 41515584, 51894480, 69192640, 103788960, 207577920]

約数ペア:

[(1, 207577920), (2, 103788960), (3, 69192640), (4, 51894480), (5, 41515584), (6, 34596320), (8, 25947240), (10, 20757792), (11, 18870720), (12, 17298160), (15, 13838528), (16, 12973620), (20, 10378896), (22, 9435360), (24, 8649080), (30, 6919264), (32, 6486810), (33, 6290240), (40, 5189448), (44, 4717680), (48, 4324540), (55, 3774144), (60, 3459632), (64, 3243405), (66, 3145120), (80, 2594724), (88, 2358840), (96, 2162270), (110, 1887072), (120, 1729816), (121, 1715520), (132, 1572560), (160, 1297362), (165, 1258048), (176, 1179420), (192, 1081135), (220, 943536), (240, 864908), (242, 857760), (264, 786280), (320, 648681), (330, 629024), (352, 589710), (363, 571840), (440, 471768), (480, 432454), (484, 428880), (528, 393140), (605, 343104), (660, 314512), (704, 294855), (726, 285920), (880, 235884), (960, 216227), (968, 214440), (1056, 196570), (1210, 171552), (1320, 157256), (1452, 142960), (1760, 117942), (1787, 116160), (1815, 114368), (1936, 107220), (2112, 98285), (2420, 85776), (2640, 78628), (2904, 71480), (3520, 58971), (3574, 58080), (3630, 57184), (3872, 53610), (4840, 42888), (5280, 39314), (5361, 38720), (5808, 35740), (7148, 29040), (7260, 28592), (7744, 26805), (8935, 23232), (9680, 21444), (10560, 19657), (10722, 19360), (11616, 17870), (14296, 14520)]