390371040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1567}}^1$

素因数の和:1761

約数の個数: 144

約数和(自身を含む): 1340696448

約数和(自身を除く): 950325408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 1038, 1384, 1440, 1557, 1567, 1730, 2076, 2595, 2768, 3114, 3134, 3460, 4152, 4701, 5190, 5536, 6228, 6268, 6920, 7785, 7835, 8304, 9402, 10380, 12456, 12536, 13840, 14103, 15570, 15670, 16608, 18804, 20760, 23505, 24912, 25072, 27680, 28206, 31140, 31340, 37608, 41520, 47010, 49824, 50144, 56412, 62280, 62680, 70515, 75216, 83040, 94020, 112824, 124560, 125360, 141030, 150432, 188040, 225648, 249120, 250720, 271091, 282060, 376080, 451296, 542182, 564120, 752160, 813273, 1084364, 1128240, 1355455, 1626546, 2168728, 2256480, 2439819, 2710910, 3253092, 4066365, 4337456, 4879638, 5421820, 6506184, 8132730, 8674912, 9759276, 10843640, 12199095, 13012368, 16265460, 19518552, 21687280, 24398190, 26024736, 32530920, 39037104, 43374560, 48796380, 65061840, 78074208, 97592760, 130123680, 195185520, 390371040]

約数ペア:

[(1, 390371040), (2, 195185520), (3, 130123680), (4, 97592760), (5, 78074208), (6, 65061840), (8, 48796380), (9, 43374560), (10, 39037104), (12, 32530920), (15, 26024736), (16, 24398190), (18, 21687280), (20, 19518552), (24, 16265460), (30, 13012368), (32, 12199095), (36, 10843640), (40, 9759276), (45, 8674912), (48, 8132730), (60, 6506184), (72, 5421820), (80, 4879638), (90, 4337456), (96, 4066365), (120, 3253092), (144, 2710910), (160, 2439819), (173, 2256480), (180, 2168728), (240, 1626546), (288, 1355455), (346, 1128240), (360, 1084364), (480, 813273), (519, 752160), (692, 564120), (720, 542182), (865, 451296), (1038, 376080), (1384, 282060), (1440, 271091), (1557, 250720), (1567, 249120), (1730, 225648), (2076, 188040), (2595, 150432), (2768, 141030), (3114, 125360), (3134, 124560), (3460, 112824), (4152, 94020), (4701, 83040), (5190, 75216), (5536, 70515), (6228, 62680), (6268, 62280), (6920, 56412), (7785, 50144), (7835, 49824), (8304, 47010), (9402, 41520), (10380, 37608), (12456, 31340), (12536, 31140), (13840, 28206), (14103, 27680), (15570, 25072), (15670, 24912), (16608, 23505), (18804, 20760)]