166354760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 445132800

約数和(自身を除く): 278778040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 220, 229, 254, 260, 286, 440, 458, 508, 520, 572, 635, 715, 916, 1016, 1144, 1145, 1270, 1397, 1430, 1651, 1832, 2290, 2519, 2540, 2794, 2860, 2977, 3302, 4580, 5038, 5080, 5588, 5720, 5954, 6604, 6985, 8255, 9160, 10076, 11176, 11908, 12595, 13208, 13970, 14885, 16510, 18161, 20152, 23816, 25190, 27940, 29083, 29770, 32747, 33020, 36322, 50380, 55880, 58166, 59540, 65494, 66040, 72644, 90805, 100760, 116332, 119080, 130988, 145288, 145415, 163735, 181610, 232664, 261976, 290830, 319913, 327470, 363220, 378079, 581660, 639826, 654940, 726440, 756158, 1163320, 1279652, 1309880, 1512316, 1599565, 1890395, 2559304, 3024632, 3199130, 3780790, 4158869, 6398260, 7561580, 8317738, 12796520, 15123160, 16635476, 20794345, 33270952, 41588690, 83177380, 166354760]

約数ペア:

[(1, 166354760), (2, 83177380), (4, 41588690), (5, 33270952), (8, 20794345), (10, 16635476), (11, 15123160), (13, 12796520), (20, 8317738), (22, 7561580), (26, 6398260), (40, 4158869), (44, 3780790), (52, 3199130), (55, 3024632), (65, 2559304), (88, 1890395), (104, 1599565), (110, 1512316), (127, 1309880), (130, 1279652), (143, 1163320), (220, 756158), (229, 726440), (254, 654940), (260, 639826), (286, 581660), (440, 378079), (458, 363220), (508, 327470), (520, 319913), (572, 290830), (635, 261976), (715, 232664), (916, 181610), (1016, 163735), (1144, 145415), (1145, 145288), (1270, 130988), (1397, 119080), (1430, 116332), (1651, 100760), (1832, 90805), (2290, 72644), (2519, 66040), (2540, 65494), (2794, 59540), (2860, 58166), (2977, 55880), (3302, 50380), (4580, 36322), (5038, 33020), (5080, 32747), (5588, 29770), (5720, 29083), (5954, 27940), (6604, 25190), (6985, 23816), (8255, 20152), (9160, 18161), (10076, 16510), (11176, 14885), (11908, 13970), (12595, 13208)]