219201660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4561}}^1$

素因数の和:4668

約数の個数: 96

約数和(自身を含む): 689774400

約数和(自身を除く): 470572740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1780, 2403, 2670, 3204, 4005, 4561, 4806, 5340, 8010, 9122, 9612, 12015, 13683, 16020, 18244, 22805, 24030, 27366, 41049, 45610, 48060, 54732, 68415, 82098, 91220, 123147, 136830, 164196, 205245, 246294, 273660, 405929, 410490, 492588, 615735, 811858, 820980, 1217787, 1231470, 1623716, 2029645, 2435574, 2462940, 3653361, 4059290, 4871148, 6088935, 7306722, 8118580, 10960083, 12177870, 14613444, 18266805, 21920166, 24355740, 36533610, 43840332, 54800415, 73067220, 109600830, 219201660]

約数ペア:

[(1, 219201660), (2, 109600830), (3, 73067220), (4, 54800415), (5, 43840332), (6, 36533610), (9, 24355740), (10, 21920166), (12, 18266805), (15, 14613444), (18, 12177870), (20, 10960083), (27, 8118580), (30, 7306722), (36, 6088935), (45, 4871148), (54, 4059290), (60, 3653361), (89, 2462940), (90, 2435574), (108, 2029645), (135, 1623716), (178, 1231470), (180, 1217787), (267, 820980), (270, 811858), (356, 615735), (445, 492588), (534, 410490), (540, 405929), (801, 273660), (890, 246294), (1068, 205245), (1335, 164196), (1602, 136830), (1780, 123147), (2403, 91220), (2670, 82098), (3204, 68415), (4005, 54732), (4561, 48060), (4806, 45610), (5340, 41049), (8010, 27366), (9122, 24030), (9612, 22805), (12015, 18244), (13683, 16020)]