321927060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8462

約数の個数: 144

約数和(自身を含む): 1129355136

約数和(自身を除く): 807428076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 8423, 9555, 12740, 16846, 19110, 25269, 33692, 38220, 42115, 50538, 58961, 84230, 101076, 109499, 117922, 126345, 168460, 176883, 218998, 235844, 252690, 294805, 328497, 353766, 412727, 437996, 505380, 547495, 589610, 656994, 707532, 766493, 825454, 884415, 1094990, 1179220, 1238181, 1313988, 1532986, 1642485, 1650908, 1768830, 2063635, 2189980, 2299479, 2476362, 3065972, 3284970, 3537660, 3832465, 4127270, 4598958, 4952724, 5365451, 6190905, 6569940, 7664930, 8254540, 9197916, 10730902, 11497395, 12381810, 15329860, 16096353, 21461804, 22994790, 24763620, 26827255, 32192706, 45989580, 53654510, 64385412, 80481765, 107309020, 160963530, 321927060]

約数ペア:

[(1, 321927060), (2, 160963530), (3, 107309020), (4, 80481765), (5, 64385412), (6, 53654510), (7, 45989580), (10, 32192706), (12, 26827255), (13, 24763620), (14, 22994790), (15, 21461804), (20, 16096353), (21, 15329860), (26, 12381810), (28, 11497395), (30, 10730902), (35, 9197916), (39, 8254540), (42, 7664930), (49, 6569940), (52, 6190905), (60, 5365451), (65, 4952724), (70, 4598958), (78, 4127270), (84, 3832465), (91, 3537660), (98, 3284970), (105, 3065972), (130, 2476362), (140, 2299479), (147, 2189980), (156, 2063635), (182, 1768830), (195, 1650908), (196, 1642485), (210, 1532986), (245, 1313988), (260, 1238181), (273, 1179220), (294, 1094990), (364, 884415), (390, 825454), (420, 766493), (455, 707532), (490, 656994), (546, 589610), (588, 547495), (637, 505380), (735, 437996), (780, 412727), (910, 353766), (980, 328497), (1092, 294805), (1274, 252690), (1365, 235844), (1470, 218998), (1820, 176883), (1911, 168460), (2548, 126345), (2730, 117922), (2940, 109499), (3185, 101076), (3822, 84230), (5460, 58961), (6370, 50538), (7644, 42115), (8423, 38220), (9555, 33692), (12740, 25269), (16846, 19110)]