179636340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230303}}^1$

素因数の和:230328

約数の個数: 48

約数和(自身を含む): 541675008

約数和(自身を除く): 362038668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 230303, 460606, 690909, 921212, 1151515, 1381818, 2303030, 2763636, 2993939, 3454545, 4606060, 5987878, 6909090, 8981817, 11975756, 13818180, 14969695, 17963634, 29939390, 35927268, 44909085, 59878780, 89818170, 179636340]

約数ペア:

[(1, 179636340), (2, 89818170), (3, 59878780), (4, 44909085), (5, 35927268), (6, 29939390), (10, 17963634), (12, 14969695), (13, 13818180), (15, 11975756), (20, 8981817), (26, 6909090), (30, 5987878), (39, 4606060), (52, 3454545), (60, 2993939), (65, 2763636), (78, 2303030), (130, 1381818), (156, 1151515), (195, 921212), (260, 690909), (390, 460606), (780, 230303)]