156568860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 545877696

約数和(自身を除く): 389308836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 313, 315, 397, 420, 626, 630, 794, 939, 1191, 1252, 1260, 1565, 1588, 1878, 1985, 2191, 2382, 2779, 2817, 3130, 3573, 3756, 3970, 4382, 4695, 4764, 5558, 5634, 5955, 6260, 6573, 7146, 7940, 8337, 8764, 9390, 10955, 11116, 11268, 11910, 13146, 13895, 14085, 14292, 16674, 17865, 18780, 19719, 21910, 23820, 25011, 26292, 27790, 28170, 32865, 33348, 35730, 39438, 41685, 43820, 50022, 55580, 56340, 65730, 71460, 78876, 83370, 98595, 100044, 124261, 125055, 131460, 166740, 197190, 248522, 250110, 372783, 394380, 497044, 500220, 621305, 745566, 869827, 1118349, 1242610, 1491132, 1739654, 1863915, 2236698, 2485220, 2609481, 3479308, 3727830, 4349135, 4473396, 5218962, 5591745, 7455660, 7828443, 8698270, 10437924, 11183490, 13047405, 15656886, 17396540, 22366980, 26094810, 31313772, 39142215, 52189620, 78284430, 156568860]

約数ペア:

[(1, 156568860), (2, 78284430), (3, 52189620), (4, 39142215), (5, 31313772), (6, 26094810), (7, 22366980), (9, 17396540), (10, 15656886), (12, 13047405), (14, 11183490), (15, 10437924), (18, 8698270), (20, 7828443), (21, 7455660), (28, 5591745), (30, 5218962), (35, 4473396), (36, 4349135), (42, 3727830), (45, 3479308), (60, 2609481), (63, 2485220), (70, 2236698), (84, 1863915), (90, 1739654), (105, 1491132), (126, 1242610), (140, 1118349), (180, 869827), (210, 745566), (252, 621305), (313, 500220), (315, 497044), (397, 394380), (420, 372783), (626, 250110), (630, 248522), (794, 197190), (939, 166740), (1191, 131460), (1252, 125055), (1260, 124261), (1565, 100044), (1588, 98595), (1878, 83370), (1985, 78876), (2191, 71460), (2382, 65730), (2779, 56340), (2817, 55580), (3130, 50022), (3573, 43820), (3756, 41685), (3970, 39438), (4382, 35730), (4695, 33348), (4764, 32865), (5558, 28170), (5634, 27790), (5955, 26292), (6260, 25011), (6573, 23820), (7146, 21910), (7940, 19719), (8337, 18780), (8764, 17865), (9390, 16674), (10955, 14292), (11116, 14085), (11268, 13895), (11910, 13146)]