233357580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9463}}^1$

素因数の和:9615

約数の個数: 72

約数和(自身を含む): 713093472

約数和(自身を除く): 479735892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 9463, 12330, 18926, 24660, 28389, 37852, 47315, 56778, 85167, 94630, 113556, 141945, 170334, 189260, 283890, 340668, 425835, 567780, 851670, 1296431, 1703340, 2592862, 3889293, 5185724, 6482155, 7778586, 11667879, 12964310, 15557172, 19446465, 23335758, 25928620, 38892930, 46671516, 58339395, 77785860, 116678790, 233357580]

約数ペア:

[(1, 233357580), (2, 116678790), (3, 77785860), (4, 58339395), (5, 46671516), (6, 38892930), (9, 25928620), (10, 23335758), (12, 19446465), (15, 15557172), (18, 12964310), (20, 11667879), (30, 7778586), (36, 6482155), (45, 5185724), (60, 3889293), (90, 2592862), (137, 1703340), (180, 1296431), (274, 851670), (411, 567780), (548, 425835), (685, 340668), (822, 283890), (1233, 189260), (1370, 170334), (1644, 141945), (2055, 113556), (2466, 94630), (2740, 85167), (4110, 56778), (4932, 47315), (6165, 37852), (8220, 28389), (9463, 24660), (12330, 18926)]