163393160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30713}}^1$

素因数の和:30750

約数の個数: 64

約数和(自身を含む): 442281600

約数和(自身を除く): 278888440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 30713, 61426, 122852, 153565, 214991, 245704, 307130, 429982, 583547, 614260, 859964, 1074955, 1167094, 1228520, 1719928, 2149910, 2334188, 2917735, 4084829, 4299820, 4668376, 5835470, 8169658, 8599640, 11670940, 16339316, 20424145, 23341880, 32678632, 40848290, 81696580, 163393160]

約数ペア:

[(1, 163393160), (2, 81696580), (4, 40848290), (5, 32678632), (7, 23341880), (8, 20424145), (10, 16339316), (14, 11670940), (19, 8599640), (20, 8169658), (28, 5835470), (35, 4668376), (38, 4299820), (40, 4084829), (56, 2917735), (70, 2334188), (76, 2149910), (95, 1719928), (133, 1228520), (140, 1167094), (152, 1074955), (190, 859964), (266, 614260), (280, 583547), (380, 429982), (532, 307130), (665, 245704), (760, 214991), (1064, 153565), (1330, 122852), (2660, 61426), (5320, 30713)]