131171160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 275254440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 97, 118, 120, 177, 191, 194, 236, 291, 295, 354, 382, 388, 472, 485, 573, 582, 590, 708, 764, 776, 885, 955, 970, 1146, 1164, 1180, 1416, 1455, 1528, 1770, 1910, 1940, 2292, 2328, 2360, 2865, 2910, 3540, 3820, 3880, 4584, 5723, 5730, 5820, 7080, 7640, 11269, 11446, 11460, 11640, 17169, 18527, 22538, 22892, 22920, 28615, 33807, 34338, 37054, 45076, 45784, 55581, 56345, 57230, 67614, 68676, 74108, 85845, 90152, 92635, 111162, 112690, 114460, 135228, 137352, 148216, 169035, 171690, 185270, 222324, 225380, 228920, 270456, 277905, 338070, 343380, 370540, 444648, 450760, 555810, 676140, 686760, 741080, 1093093, 1111620, 1352280, 2186186, 2223240, 3279279, 4372372, 5465465, 6558558, 8744744, 10930930, 13117116, 16396395, 21861860, 26234232, 32792790, 43723720, 65585580, 131171160]

約数ペア:

[(1, 131171160), (2, 65585580), (3, 43723720), (4, 32792790), (5, 26234232), (6, 21861860), (8, 16396395), (10, 13117116), (12, 10930930), (15, 8744744), (20, 6558558), (24, 5465465), (30, 4372372), (40, 3279279), (59, 2223240), (60, 2186186), (97, 1352280), (118, 1111620), (120, 1093093), (177, 741080), (191, 686760), (194, 676140), (236, 555810), (291, 450760), (295, 444648), (354, 370540), (382, 343380), (388, 338070), (472, 277905), (485, 270456), (573, 228920), (582, 225380), (590, 222324), (708, 185270), (764, 171690), (776, 169035), (885, 148216), (955, 137352), (970, 135228), (1146, 114460), (1164, 112690), (1180, 111162), (1416, 92635), (1455, 90152), (1528, 85845), (1770, 74108), (1910, 68676), (1940, 67614), (2292, 57230), (2328, 56345), (2360, 55581), (2865, 45784), (2910, 45076), (3540, 37054), (3820, 34338), (3880, 33807), (4584, 28615), (5723, 22920), (5730, 22892), (5820, 22538), (7080, 18527), (7640, 17169), (11269, 11640), (11446, 11460)]