236398240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1394

約数の個数: 96

約数和(自身を含む): 608685840

約数和(自身を除く): 372287600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 356, 416, 445, 520, 712, 890, 1040, 1157, 1277, 1424, 1780, 2080, 2314, 2554, 2848, 3560, 4628, 5108, 5785, 6385, 7120, 9256, 10216, 11570, 12770, 14240, 16601, 18512, 20432, 23140, 25540, 33202, 37024, 40864, 46280, 51080, 66404, 83005, 92560, 102160, 113653, 132808, 166010, 185120, 204320, 227306, 265616, 332020, 454612, 531232, 568265, 664040, 909224, 1136530, 1328080, 1477489, 1818448, 2273060, 2656160, 2954978, 3636896, 4546120, 5909956, 7387445, 9092240, 11819912, 14774890, 18184480, 23639824, 29549780, 47279648, 59099560, 118199120, 236398240]

約数ペア:

[(1, 236398240), (2, 118199120), (4, 59099560), (5, 47279648), (8, 29549780), (10, 23639824), (13, 18184480), (16, 14774890), (20, 11819912), (26, 9092240), (32, 7387445), (40, 5909956), (52, 4546120), (65, 3636896), (80, 2954978), (89, 2656160), (104, 2273060), (130, 1818448), (160, 1477489), (178, 1328080), (208, 1136530), (260, 909224), (356, 664040), (416, 568265), (445, 531232), (520, 454612), (712, 332020), (890, 265616), (1040, 227306), (1157, 204320), (1277, 185120), (1424, 166010), (1780, 132808), (2080, 113653), (2314, 102160), (2554, 92560), (2848, 83005), (3560, 66404), (4628, 51080), (5108, 46280), (5785, 40864), (6385, 37024), (7120, 33202), (9256, 25540), (10216, 23140), (11570, 20432), (12770, 18512), (14240, 16601)]