316460040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202859}}^1$

素因数の和:202886

約数の個数: 64

約数和(自身を含む): 1022414400

約数和(自身を除く): 705954360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 202859, 405718, 608577, 811436, 1014295, 1217154, 1622872, 2028590, 2434308, 2637167, 3042885, 4057180, 4868616, 5274334, 6085770, 7911501, 8114360, 10548668, 12171540, 13185835, 15823002, 21097336, 24343080, 26371670, 31646004, 39557505, 52743340, 63292008, 79115010, 105486680, 158230020, 316460040]

約数ペア:

[(1, 316460040), (2, 158230020), (3, 105486680), (4, 79115010), (5, 63292008), (6, 52743340), (8, 39557505), (10, 31646004), (12, 26371670), (13, 24343080), (15, 21097336), (20, 15823002), (24, 13185835), (26, 12171540), (30, 10548668), (39, 8114360), (40, 7911501), (52, 6085770), (60, 5274334), (65, 4868616), (78, 4057180), (104, 3042885), (120, 2637167), (130, 2434308), (156, 2028590), (195, 1622872), (260, 1217154), (312, 1014295), (390, 811436), (520, 608577), (780, 405718), (1560, 202859)]