528878560

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 995217440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 343, 368, 392, 419, 460, 490, 560, 644, 686, 736, 784, 805, 838, 920, 980, 1120, 1127, 1288, 1372, 1568, 1610, 1676, 1715, 1840, 1960, 2095, 2254, 2576, 2744, 2933, 3220, 3352, 3430, 3680, 3920, 4190, 4508, 5152, 5488, 5635, 5866, 6440, 6704, 6860, 7840, 7889, 8380, 9016, 9637, 10976, 11270, 11732, 12880, 13408, 13720, 14665, 15778, 16760, 18032, 19274, 20531, 22540, 23464, 25760, 27440, 29330, 31556, 33520, 36064, 38548, 39445, 41062, 45080, 46928, 48185, 54880, 58660, 63112, 67040, 67459, 77096, 78890, 82124, 90160, 93856, 96370, 102655, 117320, 126224, 134918, 143717, 154192, 157780, 164248, 180320, 192740, 205310, 234640, 252448, 269836, 287434, 308384, 315560, 328496, 337295, 385480, 410620, 469280, 472213, 539672, 574868, 631120, 656992, 674590, 718585, 770960, 821240, 944426, 1079344, 1149736, 1262240, 1349180, 1437170, 1541920, 1642480, 1888852, 2158688, 2299472, 2361065, 2698360, 2874340, 3284960, 3305491, 3777704, 4598944, 4722130, 5396720, 5748680, 6610982, 7555408, 9444260, 10793440, 11497360, 13221964, 15110816, 16527455, 18888520, 22994720, 26443928, 33054910, 37777040, 52887856, 66109820, 75554080, 105775712, 132219640, 264439280, 528878560]

約数ペア:

[(1, 528878560), (2, 264439280), (4, 132219640), (5, 105775712), (7, 75554080), (8, 66109820), (10, 52887856), (14, 37777040), (16, 33054910), (20, 26443928), (23, 22994720), (28, 18888520), (32, 16527455), (35, 15110816), (40, 13221964), (46, 11497360), (49, 10793440), (56, 9444260), (70, 7555408), (80, 6610982), (92, 5748680), (98, 5396720), (112, 4722130), (115, 4598944), (140, 3777704), (160, 3305491), (161, 3284960), (184, 2874340), (196, 2698360), (224, 2361065), (230, 2299472), (245, 2158688), (280, 1888852), (322, 1642480), (343, 1541920), (368, 1437170), (392, 1349180), (419, 1262240), (460, 1149736), (490, 1079344), (560, 944426), (644, 821240), (686, 770960), (736, 718585), (784, 674590), (805, 656992), (838, 631120), (920, 574868), (980, 539672), (1120, 472213), (1127, 469280), (1288, 410620), (1372, 385480), (1568, 337295), (1610, 328496), (1676, 315560), (1715, 308384), (1840, 287434), (1960, 269836), (2095, 252448), (2254, 234640), (2576, 205310), (2744, 192740), (2933, 180320), (3220, 164248), (3352, 157780), (3430, 154192), (3680, 143717), (3920, 134918), (4190, 126224), (4508, 117320), (5152, 102655), (5488, 96370), (5635, 93856), (5866, 90160), (6440, 82124), (6704, 78890), (6860, 77096), (7840, 67459), (7889, 67040), (8380, 63112), (9016, 58660), (9637, 54880), (10976, 48185), (11270, 46928), (11732, 45080), (12880, 41062), (13408, 39445), (13720, 38548), (14665, 36064), (15778, 33520), (16760, 31556), (18032, 29330), (19274, 27440), (20531, 25760), (22540, 23464)]