219219600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 743952384

約数和(自身を除く): 524732784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 71, 75, 80, 83, 93, 100, 120, 124, 142, 150, 155, 166, 186, 200, 213, 240, 248, 249, 284, 300, 310, 332, 355, 372, 400, 415, 426, 465, 496, 498, 568, 600, 620, 664, 710, 744, 775, 830, 852, 930, 996, 1065, 1136, 1200, 1240, 1245, 1328, 1420, 1488, 1550, 1660, 1704, 1775, 1860, 1992, 2075, 2130, 2201, 2325, 2480, 2490, 2573, 2840, 3100, 3320, 3408, 3550, 3720, 3984, 4150, 4260, 4402, 4650, 4980, 5146, 5325, 5680, 5893, 6200, 6225, 6603, 6640, 7100, 7440, 7719, 8300, 8520, 8804, 9300, 9960, 10292, 10650, 11005, 11786, 12400, 12450, 12865, 13206, 14200, 15438, 16600, 17040, 17608, 17679, 18600, 19920, 20584, 21300, 22010, 23572, 24900, 25730, 26412, 28400, 29465, 30876, 33015, 33200, 35216, 35358, 37200, 38595, 41168, 42600, 44020, 47144, 49800, 51460, 52824, 55025, 58930, 61752, 64325, 66030, 70716, 77190, 85200, 88040, 88395, 94288, 99600, 102920, 105648, 110050, 117860, 123504, 128650, 132060, 141432, 147325, 154380, 165075, 176080, 176790, 182683, 192975, 205840, 220100, 235720, 257300, 264120, 282864, 294650, 308760, 330150, 353580, 365366, 385950, 440200, 441975, 471440, 514600, 528240, 548049, 589300, 617520, 660300, 707160, 730732, 771900, 880400, 883950, 913415, 1029200, 1096098, 1178600, 1320600, 1414320, 1461464, 1543800, 1767900, 1826830, 2192196, 2357200, 2641200, 2740245, 2922928, 3087600, 3535800, 3653660, 4384392, 4567075, 5480490, 7071600, 7307320, 8768784, 9134150, 10960980, 13701225, 14614640, 18268300, 21921960, 27402450, 36536600, 43843920, 54804900, 73073200, 109609800, 219219600]

約数ペア:

[(1, 219219600), (2, 109609800), (3, 73073200), (4, 54804900), (5, 43843920), (6, 36536600), (8, 27402450), (10, 21921960), (12, 18268300), (15, 14614640), (16, 13701225), (20, 10960980), (24, 9134150), (25, 8768784), (30, 7307320), (31, 7071600), (40, 5480490), (48, 4567075), (50, 4384392), (60, 3653660), (62, 3535800), (71, 3087600), (75, 2922928), (80, 2740245), (83, 2641200), (93, 2357200), (100, 2192196), (120, 1826830), (124, 1767900), (142, 1543800), (150, 1461464), (155, 1414320), (166, 1320600), (186, 1178600), (200, 1096098), (213, 1029200), (240, 913415), (248, 883950), (249, 880400), (284, 771900), (300, 730732), (310, 707160), (332, 660300), (355, 617520), (372, 589300), (400, 548049), (415, 528240), (426, 514600), (465, 471440), (496, 441975), (498, 440200), (568, 385950), (600, 365366), (620, 353580), (664, 330150), (710, 308760), (744, 294650), (775, 282864), (830, 264120), (852, 257300), (930, 235720), (996, 220100), (1065, 205840), (1136, 192975), (1200, 182683), (1240, 176790), (1245, 176080), (1328, 165075), (1420, 154380), (1488, 147325), (1550, 141432), (1660, 132060), (1704, 128650), (1775, 123504), (1860, 117860), (1992, 110050), (2075, 105648), (2130, 102920), (2201, 99600), (2325, 94288), (2480, 88395), (2490, 88040), (2573, 85200), (2840, 77190), (3100, 70716), (3320, 66030), (3408, 64325), (3550, 61752), (3720, 58930), (3984, 55025), (4150, 52824), (4260, 51460), (4402, 49800), (4650, 47144), (4980, 44020), (5146, 42600), (5325, 41168), (5680, 38595), (5893, 37200), (6200, 35358), (6225, 35216), (6603, 33200), (6640, 33015), (7100, 30876), (7440, 29465), (7719, 28400), (8300, 26412), (8520, 25730), (8804, 24900), (9300, 23572), (9960, 22010), (10292, 21300), (10650, 20584), (11005, 19920), (11786, 18600), (12400, 17679), (12450, 17608), (12865, 17040), (13206, 16600), (14200, 15438)]