154438631620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{1439}}^1$

素因数の和:2118

約数の個数: 192

約数和(自身を含む): 403851571200

約数和(自身を除く): 249412939580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 364, 436, 455, 541, 545, 763, 910, 1082, 1090, 1417, 1439, 1526, 1820, 2164, 2180, 2705, 2834, 2878, 3052, 3787, 3815, 5410, 5668, 5756, 7033, 7085, 7195, 7574, 7630, 9919, 10073, 10820, 14066, 14170, 14390, 15148, 15260, 18707, 18935, 19838, 20146, 28132, 28340, 28780, 35165, 37414, 37870, 39676, 40292, 49231, 49595, 50365, 58969, 70330, 74828, 75740, 93535, 98462, 99190, 100730, 117938, 130949, 140660, 156851, 187070, 196924, 198380, 201460, 235876, 246155, 261898, 294845, 313702, 374140, 412783, 492310, 523796, 589690, 627404, 654745, 766597, 778499, 784255, 825566, 984620, 1097957, 1179380, 1309490, 1533194, 1556998, 1568510, 1651132, 2039063, 2063915, 2195914, 2618980, 3066388, 3113996, 3137020, 3832985, 3892495, 4078126, 4127830, 4391828, 5366179, 5449493, 5489785, 7665970, 7784990, 8156252, 8255660, 10120487, 10195315, 10732358, 10898986, 10979570, 14273441, 15331940, 15569980, 20240974, 20390630, 21464716, 21797972, 21959140, 26830895, 27247465, 28546882, 40481948, 40781260, 50602435, 53661790, 54494930, 57093764, 70843409, 71367205, 84856391, 101204870, 107323580, 108989860, 141686818, 142734410, 169712782, 202409740, 283373636, 285468820, 339425564, 354217045, 424281955, 593994737, 708434090, 848563910, 1103133083, 1187989474, 1416868180, 1697127820, 2206266166, 2375978948, 2969973685, 4412532332, 5515665415, 5939947370, 7721931581, 11031330830, 11879894740, 15443863162, 22062661660, 30887726324, 38609657905, 77219315810, 154438631620]

約数ペア:

[(1, 154438631620), (2, 77219315810), (4, 38609657905), (5, 30887726324), (7, 22062661660), (10, 15443863162), (13, 11879894740), (14, 11031330830), (20, 7721931581), (26, 5939947370), (28, 5515665415), (35, 4412532332), (52, 2969973685), (65, 2375978948), (70, 2206266166), (91, 1697127820), (109, 1416868180), (130, 1187989474), (140, 1103133083), (182, 848563910), (218, 708434090), (260, 593994737), (364, 424281955), (436, 354217045), (455, 339425564), (541, 285468820), (545, 283373636), (763, 202409740), (910, 169712782), (1082, 142734410), (1090, 141686818), (1417, 108989860), (1439, 107323580), (1526, 101204870), (1820, 84856391), (2164, 71367205), (2180, 70843409), (2705, 57093764), (2834, 54494930), (2878, 53661790), (3052, 50602435), (3787, 40781260), (3815, 40481948), (5410, 28546882), (5668, 27247465), (5756, 26830895), (7033, 21959140), (7085, 21797972), (7195, 21464716), (7574, 20390630), (7630, 20240974), (9919, 15569980), (10073, 15331940), (10820, 14273441), (14066, 10979570), (14170, 10898986), (14390, 10732358), (15148, 10195315), (15260, 10120487), (18707, 8255660), (18935, 8156252), (19838, 7784990), (20146, 7665970), (28132, 5489785), (28340, 5449493), (28780, 5366179), (35165, 4391828), (37414, 4127830), (37870, 4078126), (39676, 3892495), (40292, 3832985), (49231, 3137020), (49595, 3113996), (50365, 3066388), (58969, 2618980), (70330, 2195914), (74828, 2063915), (75740, 2039063), (93535, 1651132), (98462, 1568510), (99190, 1556998), (100730, 1533194), (117938, 1309490), (130949, 1179380), (140660, 1097957), (156851, 984620), (187070, 825566), (196924, 784255), (198380, 778499), (201460, 766597), (235876, 654745), (246155, 627404), (261898, 589690), (294845, 523796), (313702, 492310), (374140, 412783)]