127646940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2803

約数の個数: 96

約数和(自身を含む): 385539840

約数和(自身を除く): 257892900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 2731, 3116, 3895, 4674, 5462, 7790, 8193, 9348, 10924, 11685, 13655, 15580, 16386, 23370, 27310, 32772, 40965, 46740, 51889, 54620, 81930, 103778, 111971, 155667, 163860, 207556, 223942, 259445, 311334, 335913, 447884, 518890, 559855, 622668, 671826, 778335, 1037780, 1119710, 1343652, 1556670, 1679565, 2127449, 2239420, 3113340, 3359130, 4254898, 6382347, 6718260, 8509796, 10637245, 12764694, 21274490, 25529388, 31911735, 42548980, 63823470, 127646940]

約数ペア:

[(1, 127646940), (2, 63823470), (3, 42548980), (4, 31911735), (5, 25529388), (6, 21274490), (10, 12764694), (12, 10637245), (15, 8509796), (19, 6718260), (20, 6382347), (30, 4254898), (38, 3359130), (41, 3113340), (57, 2239420), (60, 2127449), (76, 1679565), (82, 1556670), (95, 1343652), (114, 1119710), (123, 1037780), (164, 778335), (190, 671826), (205, 622668), (228, 559855), (246, 518890), (285, 447884), (380, 335913), (410, 311334), (492, 259445), (570, 223942), (615, 207556), (779, 163860), (820, 155667), (1140, 111971), (1230, 103778), (1558, 81930), (2337, 54620), (2460, 51889), (2731, 46740), (3116, 40965), (3895, 32772), (4674, 27310), (5462, 23370), (7790, 16386), (8193, 15580), (9348, 13655), (10924, 11685)]