181167420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5197}}^1$

素因数の和:5299

約数の個数: 96

約数和(自身を含む): 586833408

約数和(自身を除く): 405665988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5197, 5810, 6972, 8715, 10394, 11620, 15591, 17430, 20788, 25985, 31182, 34860, 36379, 51970, 62364, 72758, 77955, 103940, 109137, 145516, 155910, 181895, 218274, 311820, 363790, 431351, 436548, 545685, 727580, 862702, 1091370, 1294053, 1725404, 2156755, 2182740, 2588106, 3019457, 4313510, 5176212, 6038914, 6470265, 8627020, 9058371, 12077828, 12940530, 15097285, 18116742, 25881060, 30194570, 36233484, 45291855, 60389140, 90583710, 181167420]

約数ペア:

[(1, 181167420), (2, 90583710), (3, 60389140), (4, 45291855), (5, 36233484), (6, 30194570), (7, 25881060), (10, 18116742), (12, 15097285), (14, 12940530), (15, 12077828), (20, 9058371), (21, 8627020), (28, 6470265), (30, 6038914), (35, 5176212), (42, 4313510), (60, 3019457), (70, 2588106), (83, 2182740), (84, 2156755), (105, 1725404), (140, 1294053), (166, 1091370), (210, 862702), (249, 727580), (332, 545685), (415, 436548), (420, 431351), (498, 363790), (581, 311820), (830, 218274), (996, 181895), (1162, 155910), (1245, 145516), (1660, 109137), (1743, 103940), (2324, 77955), (2490, 72758), (2905, 62364), (3486, 51970), (4980, 36379), (5197, 34860), (5810, 31182), (6972, 25985), (8715, 20788), (10394, 17430), (11620, 15591)]