295282000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 790511904

約数和(自身を除く): 495229904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 125, 130, 164, 200, 205, 208, 250, 260, 277, 325, 328, 400, 410, 500, 520, 533, 554, 650, 656, 820, 1000, 1025, 1040, 1066, 1108, 1300, 1385, 1625, 1640, 2000, 2050, 2132, 2216, 2600, 2665, 2770, 3250, 3280, 3601, 4100, 4264, 4432, 5125, 5200, 5330, 5540, 6500, 6925, 7202, 8200, 8528, 10250, 10660, 11080, 11357, 13000, 13325, 13850, 14404, 16400, 18005, 20500, 21320, 22160, 22714, 26000, 26650, 27700, 28808, 34625, 36010, 41000, 42640, 45428, 53300, 55400, 56785, 57616, 66625, 69250, 72020, 82000, 90025, 90856, 106600, 110800, 113570, 133250, 138500, 144040, 147641, 180050, 181712, 213200, 227140, 266500, 277000, 283925, 288080, 295282, 360100, 450125, 454280, 533000, 554000, 567850, 590564, 720200, 738205, 900250, 908560, 1066000, 1135700, 1181128, 1419625, 1440400, 1476410, 1800500, 2271400, 2362256, 2839250, 2952820, 3601000, 3691025, 4542800, 5678500, 5905640, 7202000, 7382050, 11357000, 11811280, 14764100, 18455125, 22714000, 29528200, 36910250, 59056400, 73820500, 147641000, 295282000]

約数ペア:

[(1, 295282000), (2, 147641000), (4, 73820500), (5, 59056400), (8, 36910250), (10, 29528200), (13, 22714000), (16, 18455125), (20, 14764100), (25, 11811280), (26, 11357000), (40, 7382050), (41, 7202000), (50, 5905640), (52, 5678500), (65, 4542800), (80, 3691025), (82, 3601000), (100, 2952820), (104, 2839250), (125, 2362256), (130, 2271400), (164, 1800500), (200, 1476410), (205, 1440400), (208, 1419625), (250, 1181128), (260, 1135700), (277, 1066000), (325, 908560), (328, 900250), (400, 738205), (410, 720200), (500, 590564), (520, 567850), (533, 554000), (554, 533000), (650, 454280), (656, 450125), (820, 360100), (1000, 295282), (1025, 288080), (1040, 283925), (1066, 277000), (1108, 266500), (1300, 227140), (1385, 213200), (1625, 181712), (1640, 180050), (2000, 147641), (2050, 144040), (2132, 138500), (2216, 133250), (2600, 113570), (2665, 110800), (2770, 106600), (3250, 90856), (3280, 90025), (3601, 82000), (4100, 72020), (4264, 69250), (4432, 66625), (5125, 57616), (5200, 56785), (5330, 55400), (5540, 53300), (6500, 45428), (6925, 42640), (7202, 41000), (8200, 36010), (8528, 34625), (10250, 28808), (10660, 27700), (11080, 26650), (11357, 26000), (13000, 22714), (13325, 22160), (13850, 21320), (14404, 20500), (16400, 18005)]