141259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4640

約数の個数: 80

約数和(自身を含む): 441346752

約数和(自身を除く): 300086832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4493, 5240, 6288, 7860, 8986, 10480, 13479, 15720, 17972, 22465, 26958, 31440, 35944, 44930, 53916, 67395, 71888, 89860, 107832, 134790, 179720, 215664, 269580, 359440, 539160, 588583, 1078320, 1177166, 1765749, 2354332, 2942915, 3531498, 4708664, 5885830, 7062996, 8828745, 9417328, 11771660, 14125992, 17657490, 23543320, 28251984, 35314980, 47086640, 70629960, 141259920]

約数ペア:

[(1, 141259920), (2, 70629960), (3, 47086640), (4, 35314980), (5, 28251984), (6, 23543320), (8, 17657490), (10, 14125992), (12, 11771660), (15, 9417328), (16, 8828745), (20, 7062996), (24, 5885830), (30, 4708664), (40, 3531498), (48, 2942915), (60, 2354332), (80, 1765749), (120, 1177166), (131, 1078320), (240, 588583), (262, 539160), (393, 359440), (524, 269580), (655, 215664), (786, 179720), (1048, 134790), (1310, 107832), (1572, 89860), (1965, 71888), (2096, 67395), (2620, 53916), (3144, 44930), (3930, 35944), (4493, 31440), (5240, 26958), (6288, 22465), (7860, 17972), (8986, 15720), (10480, 13479)]