203283540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{773}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 634556160

約数和(自身を除く): 431272620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 487, 540, 773, 974, 1461, 1546, 1948, 2319, 2435, 2922, 3092, 3865, 4383, 4638, 4870, 5844, 6957, 7305, 7730, 8766, 9276, 9740, 11595, 13149, 13914, 14610, 15460, 17532, 20871, 21915, 23190, 26298, 27828, 29220, 34785, 41742, 43830, 46380, 52596, 65745, 69570, 83484, 87660, 104355, 131490, 139140, 208710, 262980, 376451, 417420, 752902, 1129353, 1505804, 1882255, 2258706, 3388059, 3764510, 4517412, 5646765, 6776118, 7529020, 10164177, 11293530, 13552236, 16940295, 20328354, 22587060, 33880590, 40656708, 50820885, 67761180, 101641770, 203283540]

約数ペア:

[(1, 203283540), (2, 101641770), (3, 67761180), (4, 50820885), (5, 40656708), (6, 33880590), (9, 22587060), (10, 20328354), (12, 16940295), (15, 13552236), (18, 11293530), (20, 10164177), (27, 7529020), (30, 6776118), (36, 5646765), (45, 4517412), (54, 3764510), (60, 3388059), (90, 2258706), (108, 1882255), (135, 1505804), (180, 1129353), (270, 752902), (487, 417420), (540, 376451), (773, 262980), (974, 208710), (1461, 139140), (1546, 131490), (1948, 104355), (2319, 87660), (2435, 83484), (2922, 69570), (3092, 65745), (3865, 52596), (4383, 46380), (4638, 43830), (4870, 41742), (5844, 34785), (6957, 29220), (7305, 27828), (7730, 26298), (8766, 23190), (9276, 21915), (9740, 20871), (11595, 17532), (13149, 15460), (13914, 14610)]