138504900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 422972928

約数和(自身を除く): 284468028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 53, 60, 62, 75, 93, 100, 106, 124, 150, 155, 159, 186, 212, 265, 281, 300, 310, 318, 372, 465, 530, 562, 620, 636, 775, 795, 843, 930, 1060, 1124, 1325, 1405, 1550, 1590, 1643, 1686, 1860, 2325, 2650, 2810, 3100, 3180, 3286, 3372, 3975, 4215, 4650, 4929, 5300, 5620, 6572, 7025, 7950, 8215, 8430, 8711, 9300, 9858, 14050, 14893, 15900, 16430, 16860, 17422, 19716, 21075, 24645, 26133, 28100, 29786, 32860, 34844, 41075, 42150, 43555, 44679, 49290, 52266, 59572, 74465, 82150, 84300, 87110, 89358, 98580, 104532, 123225, 130665, 148930, 164300, 174220, 178716, 217775, 223395, 246450, 261330, 297860, 372325, 435550, 446790, 461683, 492900, 522660, 653325, 744650, 871100, 893580, 923366, 1116975, 1306650, 1385049, 1489300, 1846732, 2233950, 2308415, 2613300, 2770098, 4467900, 4616830, 5540196, 6925245, 9233660, 11542075, 13850490, 23084150, 27700980, 34626225, 46168300, 69252450, 138504900]

約数ペア:

[(1, 138504900), (2, 69252450), (3, 46168300), (4, 34626225), (5, 27700980), (6, 23084150), (10, 13850490), (12, 11542075), (15, 9233660), (20, 6925245), (25, 5540196), (30, 4616830), (31, 4467900), (50, 2770098), (53, 2613300), (60, 2308415), (62, 2233950), (75, 1846732), (93, 1489300), (100, 1385049), (106, 1306650), (124, 1116975), (150, 923366), (155, 893580), (159, 871100), (186, 744650), (212, 653325), (265, 522660), (281, 492900), (300, 461683), (310, 446790), (318, 435550), (372, 372325), (465, 297860), (530, 261330), (562, 246450), (620, 223395), (636, 217775), (775, 178716), (795, 174220), (843, 164300), (930, 148930), (1060, 130665), (1124, 123225), (1325, 104532), (1405, 98580), (1550, 89358), (1590, 87110), (1643, 84300), (1686, 82150), (1860, 74465), (2325, 59572), (2650, 52266), (2810, 49290), (3100, 44679), (3180, 43555), (3286, 42150), (3372, 41075), (3975, 34844), (4215, 32860), (4650, 29786), (4929, 28100), (5300, 26133), (5620, 24645), (6572, 21075), (7025, 19716), (7950, 17422), (8215, 16860), (8430, 16430), (8711, 15900), (9300, 14893), (9858, 14050)]