42160140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 141523200

約数和(自身を除く): 99363060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 199, 214, 220, 321, 330, 396, 398, 428, 495, 535, 597, 642, 660, 796, 963, 990, 995, 1070, 1177, 1194, 1284, 1605, 1791, 1926, 1980, 1990, 2140, 2189, 2354, 2388, 2985, 3210, 3531, 3582, 3852, 3980, 4378, 4708, 4815, 5885, 5970, 6420, 6567, 7062, 7164, 8756, 8955, 9630, 10593, 10945, 11770, 11940, 13134, 14124, 17655, 17910, 19260, 19701, 21186, 21293, 21890, 23540, 26268, 32835, 35310, 35820, 39402, 42372, 42586, 43780, 52965, 63879, 65670, 70620, 78804, 85172, 98505, 105930, 106465, 127758, 131340, 191637, 197010, 211860, 212930, 234223, 255516, 319395, 383274, 394020, 425860, 468446, 638790, 702669, 766548, 936892, 958185, 1171115, 1277580, 1405338, 1916370, 2108007, 2342230, 2810676, 3513345, 3832740, 4216014, 4684460, 7026690, 8432028, 10540035, 14053380, 21080070, 42160140]

約数ペア:

[(1, 42160140), (2, 21080070), (3, 14053380), (4, 10540035), (5, 8432028), (6, 7026690), (9, 4684460), (10, 4216014), (11, 3832740), (12, 3513345), (15, 2810676), (18, 2342230), (20, 2108007), (22, 1916370), (30, 1405338), (33, 1277580), (36, 1171115), (44, 958185), (45, 936892), (55, 766548), (60, 702669), (66, 638790), (90, 468446), (99, 425860), (107, 394020), (110, 383274), (132, 319395), (165, 255516), (180, 234223), (198, 212930), (199, 211860), (214, 197010), (220, 191637), (321, 131340), (330, 127758), (396, 106465), (398, 105930), (428, 98505), (495, 85172), (535, 78804), (597, 70620), (642, 65670), (660, 63879), (796, 52965), (963, 43780), (990, 42586), (995, 42372), (1070, 39402), (1177, 35820), (1194, 35310), (1284, 32835), (1605, 26268), (1791, 23540), (1926, 21890), (1980, 21293), (1990, 21186), (2140, 19701), (2189, 19260), (2354, 17910), (2388, 17655), (2985, 14124), (3210, 13134), (3531, 11940), (3582, 11770), (3852, 10945), (3980, 10593), (4378, 9630), (4708, 8955), (4815, 8756), (5885, 7164), (5970, 7062), (6420, 6567)]