286794080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1216

約数の個数: 96

約数和(自身を含む): 725469696

約数和(自身を除く): 438675616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 97, 136, 160, 170, 194, 272, 340, 388, 485, 544, 680, 776, 970, 1087, 1360, 1552, 1649, 1940, 2174, 2720, 3104, 3298, 3880, 4348, 5435, 6596, 7760, 8245, 8696, 10870, 13192, 15520, 16490, 17392, 18479, 21740, 26384, 32980, 34784, 36958, 43480, 52768, 65960, 73916, 86960, 92395, 105439, 131920, 147832, 173920, 184790, 210878, 263840, 295664, 369580, 421756, 527195, 591328, 739160, 843512, 1054390, 1478320, 1687024, 1792463, 2108780, 2956640, 3374048, 3584926, 4217560, 7169852, 8435120, 8962315, 14339704, 16870240, 17924630, 28679408, 35849260, 57358816, 71698520, 143397040, 286794080]

約数ペア:

[(1, 286794080), (2, 143397040), (4, 71698520), (5, 57358816), (8, 35849260), (10, 28679408), (16, 17924630), (17, 16870240), (20, 14339704), (32, 8962315), (34, 8435120), (40, 7169852), (68, 4217560), (80, 3584926), (85, 3374048), (97, 2956640), (136, 2108780), (160, 1792463), (170, 1687024), (194, 1478320), (272, 1054390), (340, 843512), (388, 739160), (485, 591328), (544, 527195), (680, 421756), (776, 369580), (970, 295664), (1087, 263840), (1360, 210878), (1552, 184790), (1649, 173920), (1940, 147832), (2174, 131920), (2720, 105439), (3104, 92395), (3298, 86960), (3880, 73916), (4348, 65960), (5435, 52768), (6596, 43480), (7760, 36958), (8245, 34784), (8696, 32980), (10870, 26384), (13192, 21740), (15520, 18479), (16490, 17392)]