211889880

素因数分解:

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

素因数の和:4641

約数の個数: 96

約数和(自身を含む): 694053360

約数和(自身を除く): 482163480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4493, 4716, 5240, 5895, 7860, 8986, 9432, 11790, 13479, 15720, 17972, 22465, 23580, 26958, 35944, 40437, 44930, 47160, 53916, 67395, 80874, 89860, 107832, 134790, 161748, 179720, 202185, 269580, 323496, 404370, 539160, 588583, 808740, 1177166, 1617480, 1765749, 2354332, 2942915, 3531498, 4708664, 5297247, 5885830, 7062996, 8828745, 10594494, 11771660, 14125992, 17657490, 21188988, 23543320, 26486235, 35314980, 42377976, 52972470, 70629960, 105944940, 211889880]

約数ペア:

[(1, 211889880), (2, 105944940), (3, 70629960), (4, 52972470), (5, 42377976), (6, 35314980), (8, 26486235), (9, 23543320), (10, 21188988), (12, 17657490), (15, 14125992), (18, 11771660), (20, 10594494), (24, 8828745), (30, 7062996), (36, 5885830), (40, 5297247), (45, 4708664), (60, 3531498), (72, 2942915), (90, 2354332), (120, 1765749), (131, 1617480), (180, 1177166), (262, 808740), (360, 588583), (393, 539160), (524, 404370), (655, 323496), (786, 269580), (1048, 202185), (1179, 179720), (1310, 161748), (1572, 134790), (1965, 107832), (2358, 89860), (2620, 80874), (3144, 67395), (3930, 53916), (4493, 47160), (4716, 44930), (5240, 40437), (5895, 35944), (7860, 26958), (8986, 23580), (9432, 22465), (11790, 17972), (13479, 15720)]