193686480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20725

約数の個数: 120

約数和(自身を含む): 700533288

約数和(自身を除く): 506846808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 186237, 206930, 248316, 269009, 310395, 331088, 372474, 413860, 496632, 538018, 620790, 744948, 807027, 827720, 931185, 993264, 1076036, 1241580, 1345045, 1489896, 1614054, 1655440, 1862370, 2152072, 2421081, 2483160, 2690090, 2979792, 3228108, 3724740, 4035135, 4304144, 4842162, 4966320, 5380180, 6456216, 7449480, 8070270, 9684324, 10760360, 12105405, 12912432, 14898960, 16140540, 19368648, 21520720, 24210810, 32281080, 38737296, 48421620, 64562160, 96843240, 193686480]

約数ペア:

[(1, 193686480), (2, 96843240), (3, 64562160), (4, 48421620), (5, 38737296), (6, 32281080), (8, 24210810), (9, 21520720), (10, 19368648), (12, 16140540), (13, 14898960), (15, 12912432), (16, 12105405), (18, 10760360), (20, 9684324), (24, 8070270), (26, 7449480), (30, 6456216), (36, 5380180), (39, 4966320), (40, 4842162), (45, 4304144), (48, 4035135), (52, 3724740), (60, 3228108), (65, 2979792), (72, 2690090), (78, 2483160), (80, 2421081), (90, 2152072), (104, 1862370), (117, 1655440), (120, 1614054), (130, 1489896), (144, 1345045), (156, 1241580), (180, 1076036), (195, 993264), (208, 931185), (234, 827720), (240, 807027), (260, 744948), (312, 620790), (360, 538018), (390, 496632), (468, 413860), (520, 372474), (585, 331088), (624, 310395), (720, 269009), (780, 248316), (936, 206930), (1040, 186237), (1170, 165544), (1560, 124158), (1872, 103465), (2340, 82772), (3120, 62079), (4680, 41386), (9360, 20693)]