180739728

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{32183}}^1$

素因数の和:32213

約数の個数: 80

約数和(自身を含む): 558714240

約数和(自身を除く): 377974512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 32183, 64366, 96549, 128732, 193098, 257464, 289647, 386196, 418379, 514928, 579294, 772392, 836758, 868941, 1158588, 1255137, 1544784, 1673516, 1737882, 2317176, 2510274, 3347032, 3475764, 3765411, 4634352, 5020548, 6694064, 6951528, 7530822, 10041096, 11296233, 13903056, 15061644, 20082192, 22592466, 30123288, 45184932, 60246576, 90369864, 180739728]

約数ペア:

[(1, 180739728), (2, 90369864), (3, 60246576), (4, 45184932), (6, 30123288), (8, 22592466), (9, 20082192), (12, 15061644), (13, 13903056), (16, 11296233), (18, 10041096), (24, 7530822), (26, 6951528), (27, 6694064), (36, 5020548), (39, 4634352), (48, 3765411), (52, 3475764), (54, 3347032), (72, 2510274), (78, 2317176), (104, 1737882), (108, 1673516), (117, 1544784), (144, 1255137), (156, 1158588), (208, 868941), (216, 836758), (234, 772392), (312, 579294), (351, 514928), (432, 418379), (468, 386196), (624, 289647), (702, 257464), (936, 193098), (1404, 128732), (1872, 96549), (2808, 64366), (5616, 32183)]