157003600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 411423320

約数和(自身を除く): 254419720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 109, 130, 200, 208, 218, 260, 277, 325, 400, 436, 520, 545, 554, 650, 872, 1040, 1090, 1108, 1300, 1385, 1417, 1744, 2180, 2216, 2600, 2725, 2770, 2834, 3601, 4360, 4432, 5200, 5450, 5540, 5668, 6925, 7085, 7202, 8720, 10900, 11080, 11336, 13850, 14170, 14404, 18005, 21800, 22160, 22672, 27700, 28340, 28808, 30193, 35425, 36010, 43600, 55400, 56680, 57616, 60386, 70850, 72020, 90025, 110800, 113360, 120772, 141700, 144040, 150965, 180050, 241544, 283400, 288080, 301930, 360100, 392509, 483088, 566800, 603860, 720200, 754825, 785018, 1207720, 1440400, 1509650, 1570036, 1962545, 2415440, 3019300, 3140072, 3925090, 6038600, 6280144, 7850180, 9812725, 12077200, 15700360, 19625450, 31400720, 39250900, 78501800, 157003600]

約数ペア:

[(1, 157003600), (2, 78501800), (4, 39250900), (5, 31400720), (8, 19625450), (10, 15700360), (13, 12077200), (16, 9812725), (20, 7850180), (25, 6280144), (26, 6038600), (40, 3925090), (50, 3140072), (52, 3019300), (65, 2415440), (80, 1962545), (100, 1570036), (104, 1509650), (109, 1440400), (130, 1207720), (200, 785018), (208, 754825), (218, 720200), (260, 603860), (277, 566800), (325, 483088), (400, 392509), (436, 360100), (520, 301930), (545, 288080), (554, 283400), (650, 241544), (872, 180050), (1040, 150965), (1090, 144040), (1108, 141700), (1300, 120772), (1385, 113360), (1417, 110800), (1744, 90025), (2180, 72020), (2216, 70850), (2600, 60386), (2725, 57616), (2770, 56680), (2834, 55400), (3601, 43600), (4360, 36010), (4432, 35425), (5200, 30193), (5450, 28808), (5540, 28340), (5668, 27700), (6925, 22672), (7085, 22160), (7202, 21800), (8720, 18005), (10900, 14404), (11080, 14170), (11336, 13850)]