156940888520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5694517}}^1$

素因数の和:5694594

約数の個数: 64

約数和(自身を含む): 387455004720

約数和(自身を除く): 230514116200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 5694517, 11389034, 22778068, 28472585, 45556136, 56945170, 74028721, 113890340, 148057442, 227780680, 296114884, 301809401, 370143605, 592229768, 603618802, 740287210, 1207237604, 1480574420, 1509047005, 2414475208, 2961148840, 3018094010, 3923522213, 6036188020, 7847044426, 12072376040, 15694088852, 19617611065, 31388177704, 39235222130, 78470444260, 156940888520]

約数ペア:

[(1, 156940888520), (2, 78470444260), (4, 39235222130), (5, 31388177704), (8, 19617611065), (10, 15694088852), (13, 12072376040), (20, 7847044426), (26, 6036188020), (40, 3923522213), (52, 3018094010), (53, 2961148840), (65, 2414475208), (104, 1509047005), (106, 1480574420), (130, 1207237604), (212, 740287210), (260, 603618802), (265, 592229768), (424, 370143605), (520, 301809401), (530, 296114884), (689, 227780680), (1060, 148057442), (1378, 113890340), (2120, 74028721), (2756, 56945170), (3445, 45556136), (5512, 28472585), (6890, 22778068), (13780, 11389034), (27560, 5694517)]