170405640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2004

約数の個数: 128

約数和(自身を含む): 575164800

約数和(自身を除く): 404759160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1901, 1992, 2241, 2490, 2988, 3320, 3735, 3802, 4482, 4980, 5703, 5976, 7470, 7604, 8964, 9505, 9960, 11205, 11406, 14940, 15208, 17109, 17928, 19010, 22410, 22812, 28515, 29880, 34218, 38020, 44820, 45624, 51327, 57030, 68436, 76040, 85545, 89640, 102654, 114060, 136872, 157783, 171090, 205308, 228120, 256635, 315566, 342180, 410616, 473349, 513270, 631132, 684360, 788915, 946698, 1026540, 1262264, 1420047, 1577830, 1893396, 2053080, 2366745, 2840094, 3155660, 3786792, 4260141, 4733490, 5680188, 6311320, 7100235, 8520282, 9466980, 11360376, 14200470, 17040564, 18933960, 21300705, 28400940, 34081128, 42601410, 56801880, 85202820, 170405640]

約数ペア:

[(1, 170405640), (2, 85202820), (3, 56801880), (4, 42601410), (5, 34081128), (6, 28400940), (8, 21300705), (9, 18933960), (10, 17040564), (12, 14200470), (15, 11360376), (18, 9466980), (20, 8520282), (24, 7100235), (27, 6311320), (30, 5680188), (36, 4733490), (40, 4260141), (45, 3786792), (54, 3155660), (60, 2840094), (72, 2366745), (83, 2053080), (90, 1893396), (108, 1577830), (120, 1420047), (135, 1262264), (166, 1026540), (180, 946698), (216, 788915), (249, 684360), (270, 631132), (332, 513270), (360, 473349), (415, 410616), (498, 342180), (540, 315566), (664, 256635), (747, 228120), (830, 205308), (996, 171090), (1080, 157783), (1245, 136872), (1494, 114060), (1660, 102654), (1901, 89640), (1992, 85545), (2241, 76040), (2490, 68436), (2988, 57030), (3320, 51327), (3735, 45624), (3802, 44820), (4482, 38020), (4980, 34218), (5703, 29880), (5976, 28515), (7470, 22812), (7604, 22410), (8964, 19010), (9505, 17928), (9960, 17109), (11205, 15208), (11406, 14940)]