206438700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 658735616

約数和(自身を除く): 452296916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 430, 516, 559, 645, 650, 780, 860, 975, 1075, 1118, 1231, 1290, 1300, 1677, 1950, 2150, 2236, 2462, 2580, 2795, 3225, 3354, 3693, 3900, 4300, 4924, 5590, 6155, 6450, 6708, 7386, 8385, 11180, 12310, 12900, 13975, 14772, 16003, 16770, 18465, 24620, 27950, 30775, 32006, 33540, 36930, 41925, 48009, 52933, 55900, 61550, 64012, 73860, 80015, 83850, 92325, 96018, 105866, 123100, 158799, 160030, 167700, 184650, 192036, 211732, 240045, 264665, 317598, 320060, 369300, 400075, 480090, 529330, 635196, 688129, 793995, 800150, 960180, 1058660, 1200225, 1323325, 1376258, 1587990, 1600300, 2064387, 2400450, 2646650, 2752516, 3175980, 3440645, 3969975, 4128774, 4800900, 5293300, 6881290, 7939950, 8257548, 10321935, 13762580, 15879900, 17203225, 20643870, 34406450, 41287740, 51609675, 68812900, 103219350, 206438700]

約数ペア:

[(1, 206438700), (2, 103219350), (3, 68812900), (4, 51609675), (5, 41287740), (6, 34406450), (10, 20643870), (12, 17203225), (13, 15879900), (15, 13762580), (20, 10321935), (25, 8257548), (26, 7939950), (30, 6881290), (39, 5293300), (43, 4800900), (50, 4128774), (52, 3969975), (60, 3440645), (65, 3175980), (75, 2752516), (78, 2646650), (86, 2400450), (100, 2064387), (129, 1600300), (130, 1587990), (150, 1376258), (156, 1323325), (172, 1200225), (195, 1058660), (215, 960180), (258, 800150), (260, 793995), (300, 688129), (325, 635196), (390, 529330), (430, 480090), (516, 400075), (559, 369300), (645, 320060), (650, 317598), (780, 264665), (860, 240045), (975, 211732), (1075, 192036), (1118, 184650), (1231, 167700), (1290, 160030), (1300, 158799), (1677, 123100), (1950, 105866), (2150, 96018), (2236, 92325), (2462, 83850), (2580, 80015), (2795, 73860), (3225, 64012), (3354, 61550), (3693, 55900), (3900, 52933), (4300, 48009), (4924, 41925), (5590, 36930), (6155, 33540), (6450, 32006), (6708, 30775), (7386, 27950), (8385, 24620), (11180, 18465), (12310, 16770), (12900, 16003), (13975, 14772)]