1930195920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 6329898432

約数和(自身を除く): 4399702512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 73, 80, 87, 116, 120, 131, 145, 146, 174, 219, 232, 240, 262, 290, 292, 348, 365, 393, 435, 438, 464, 524, 580, 584, 655, 696, 730, 786, 841, 870, 876, 1048, 1095, 1160, 1168, 1310, 1392, 1460, 1572, 1682, 1740, 1752, 1965, 2096, 2117, 2190, 2320, 2523, 2620, 2920, 3144, 3364, 3480, 3504, 3799, 3930, 4205, 4234, 4380, 5046, 5240, 5840, 6288, 6351, 6728, 6960, 7598, 7860, 8410, 8468, 8760, 9563, 10092, 10480, 10585, 11397, 12615, 12702, 13456, 15196, 15720, 16820, 16936, 17520, 18995, 19126, 20184, 21170, 22794, 25230, 25404, 28689, 30392, 31440, 31755, 33640, 33872, 37990, 38252, 40368, 42340, 45588, 47815, 50460, 50808, 56985, 57378, 60784, 61393, 63510, 67280, 75980, 76504, 84680, 91176, 95630, 100920, 101616, 110171, 113970, 114756, 122786, 127020, 143445, 151960, 153008, 169360, 182352, 184179, 191260, 201840, 220342, 227940, 229512, 245572, 254040, 277327, 286890, 303920, 306965, 330513, 368358, 382520, 440684, 455880, 459024, 491144, 508080, 550855, 554654, 573780, 613930, 661026, 736716, 765040, 831981, 881368, 911760, 920895, 982288, 1101710, 1109308, 1147560, 1227860, 1322052, 1386635, 1473432, 1652565, 1663962, 1762736, 1841790, 2203420, 2218616, 2295120, 2455720, 2644104, 2773270, 2946864, 3305130, 3327924, 3683580, 4159905, 4406840, 4437232, 4911440, 5288208, 5546540, 6610260, 6655848, 7367160, 8042483, 8319810, 8813680, 11093080, 13220520, 13311696, 14734320, 16084966, 16639620, 22186160, 24127449, 26441040, 32169932, 33279240, 40212415, 48254898, 64339864, 66558480, 80424830, 96509796, 120637245, 128679728, 160849660, 193019592, 241274490, 321699320, 386039184, 482548980, 643398640, 965097960, 1930195920]

約数ペア:

[(1, 1930195920), (2, 965097960), (3, 643398640), (4, 482548980), (5, 386039184), (6, 321699320), (8, 241274490), (10, 193019592), (12, 160849660), (15, 128679728), (16, 120637245), (20, 96509796), (24, 80424830), (29, 66558480), (30, 64339864), (40, 48254898), (48, 40212415), (58, 33279240), (60, 32169932), (73, 26441040), (80, 24127449), (87, 22186160), (116, 16639620), (120, 16084966), (131, 14734320), (145, 13311696), (146, 13220520), (174, 11093080), (219, 8813680), (232, 8319810), (240, 8042483), (262, 7367160), (290, 6655848), (292, 6610260), (348, 5546540), (365, 5288208), (393, 4911440), (435, 4437232), (438, 4406840), (464, 4159905), (524, 3683580), (580, 3327924), (584, 3305130), (655, 2946864), (696, 2773270), (730, 2644104), (786, 2455720), (841, 2295120), (870, 2218616), (876, 2203420), (1048, 1841790), (1095, 1762736), (1160, 1663962), (1168, 1652565), (1310, 1473432), (1392, 1386635), (1460, 1322052), (1572, 1227860), (1682, 1147560), (1740, 1109308), (1752, 1101710), (1965, 982288), (2096, 920895), (2117, 911760), (2190, 881368), (2320, 831981), (2523, 765040), (2620, 736716), (2920, 661026), (3144, 613930), (3364, 573780), (3480, 554654), (3504, 550855), (3799, 508080), (3930, 491144), (4205, 459024), (4234, 455880), (4380, 440684), (5046, 382520), (5240, 368358), (5840, 330513), (6288, 306965), (6351, 303920), (6728, 286890), (6960, 277327), (7598, 254040), (7860, 245572), (8410, 229512), (8468, 227940), (8760, 220342), (9563, 201840), (10092, 191260), (10480, 184179), (10585, 182352), (11397, 169360), (12615, 153008), (12702, 151960), (13456, 143445), (15196, 127020), (15720, 122786), (16820, 114756), (16936, 113970), (17520, 110171), (18995, 101616), (19126, 100920), (20184, 95630), (21170, 91176), (22794, 84680), (25230, 76504), (25404, 75980), (28689, 67280), (30392, 63510), (31440, 61393), (31755, 60784), (33640, 57378), (33872, 56985), (37990, 50808), (38252, 50460), (40368, 47815), (42340, 45588)]