1155768040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{133153}}^1$

素因数の和:133202

約数の個数: 64

約数和(自身を含む): 3067868160

約数和(自身を除く): 1912100120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 133153, 266306, 532612, 665765, 932071, 1065224, 1331530, 1864142, 2663060, 3728284, 4127743, 4660355, 5326120, 7456568, 8255486, 9320710, 16510972, 18641420, 20638715, 28894201, 33021944, 37282840, 41277430, 57788402, 82554860, 115576804, 144471005, 165109720, 231153608, 288942010, 577884020, 1155768040]

約数ペア:

[(1, 1155768040), (2, 577884020), (4, 288942010), (5, 231153608), (7, 165109720), (8, 144471005), (10, 115576804), (14, 82554860), (20, 57788402), (28, 41277430), (31, 37282840), (35, 33021944), (40, 28894201), (56, 20638715), (62, 18641420), (70, 16510972), (124, 9320710), (140, 8255486), (155, 7456568), (217, 5326120), (248, 4660355), (280, 4127743), (310, 3728284), (434, 2663060), (620, 1864142), (868, 1331530), (1085, 1065224), (1240, 932071), (1736, 665765), (2170, 532612), (4340, 266306), (8680, 133153)]