164760480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{12713}}^1$

素因数の和:12740

約数の個数: 120

約数和(自身を含む): 581512932

約数和(自身を除く): 416752452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12713, 12960, 25426, 38139, 50852, 63565, 76278, 101704, 114417, 127130, 152556, 190695, 203408, 228834, 254260, 305112, 343251, 381390, 406816, 457668, 508520, 572085, 610224, 686502, 762780, 915336, 1017040, 1029753, 1144170, 1220448, 1373004, 1525560, 1716255, 1830672, 2034080, 2059506, 2288340, 2746008, 3051120, 3432510, 3661344, 4119012, 4576680, 5148765, 5492016, 6102240, 6865020, 8238024, 9153360, 10297530, 10984032, 13730040, 16476048, 18306720, 20595060, 27460080, 32952096, 41190120, 54920160, 82380240, 164760480]

約数ペア:

[(1, 164760480), (2, 82380240), (3, 54920160), (4, 41190120), (5, 32952096), (6, 27460080), (8, 20595060), (9, 18306720), (10, 16476048), (12, 13730040), (15, 10984032), (16, 10297530), (18, 9153360), (20, 8238024), (24, 6865020), (27, 6102240), (30, 5492016), (32, 5148765), (36, 4576680), (40, 4119012), (45, 3661344), (48, 3432510), (54, 3051120), (60, 2746008), (72, 2288340), (80, 2059506), (81, 2034080), (90, 1830672), (96, 1716255), (108, 1525560), (120, 1373004), (135, 1220448), (144, 1144170), (160, 1029753), (162, 1017040), (180, 915336), (216, 762780), (240, 686502), (270, 610224), (288, 572085), (324, 508520), (360, 457668), (405, 406816), (432, 381390), (480, 343251), (540, 305112), (648, 254260), (720, 228834), (810, 203408), (864, 190695), (1080, 152556), (1296, 127130), (1440, 114417), (1620, 101704), (2160, 76278), (2592, 63565), (3240, 50852), (4320, 38139), (6480, 25426), (12713, 12960)]