1200375800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 3172296960

約数和(自身を除く): 1971921160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 53, 62, 65, 100, 104, 106, 124, 130, 155, 200, 212, 248, 260, 265, 281, 310, 325, 403, 424, 520, 530, 562, 620, 650, 689, 775, 806, 1060, 1124, 1240, 1300, 1325, 1378, 1405, 1550, 1612, 1643, 2015, 2120, 2248, 2600, 2650, 2756, 2810, 3100, 3224, 3286, 3445, 3653, 4030, 5300, 5512, 5620, 6200, 6572, 6890, 7025, 7306, 8060, 8215, 8711, 10075, 10600, 11240, 13144, 13780, 14050, 14612, 14893, 16120, 16430, 17225, 17422, 18265, 20150, 21359, 27560, 28100, 29224, 29786, 32860, 34450, 34844, 36530, 40300, 41075, 42718, 43555, 56200, 59572, 65720, 68900, 69688, 73060, 74465, 80600, 82150, 85436, 87110, 91325, 106795, 113243, 119144, 137800, 146120, 148930, 164300, 170872, 174220, 182650, 193609, 213590, 217775, 226486, 297860, 328600, 348440, 365300, 372325, 387218, 427180, 435550, 452972, 461683, 533975, 566215, 595720, 730600, 744650, 774436, 854360, 871100, 905944, 923366, 968045, 1067950, 1132430, 1489300, 1548872, 1742200, 1846732, 1936090, 2135900, 2264860, 2308415, 2831075, 2978600, 3693464, 3872180, 4271800, 4529720, 4616830, 4840225, 5662150, 6001879, 7744360, 9233660, 9680450, 11324300, 11542075, 12003758, 18467320, 19360900, 22648600, 23084150, 24007516, 30009395, 38721800, 46168300, 48015032, 60018790, 92336600, 120037580, 150046975, 240075160, 300093950, 600187900, 1200375800]

約数ペア:

[(1, 1200375800), (2, 600187900), (4, 300093950), (5, 240075160), (8, 150046975), (10, 120037580), (13, 92336600), (20, 60018790), (25, 48015032), (26, 46168300), (31, 38721800), (40, 30009395), (50, 24007516), (52, 23084150), (53, 22648600), (62, 19360900), (65, 18467320), (100, 12003758), (104, 11542075), (106, 11324300), (124, 9680450), (130, 9233660), (155, 7744360), (200, 6001879), (212, 5662150), (248, 4840225), (260, 4616830), (265, 4529720), (281, 4271800), (310, 3872180), (325, 3693464), (403, 2978600), (424, 2831075), (520, 2308415), (530, 2264860), (562, 2135900), (620, 1936090), (650, 1846732), (689, 1742200), (775, 1548872), (806, 1489300), (1060, 1132430), (1124, 1067950), (1240, 968045), (1300, 923366), (1325, 905944), (1378, 871100), (1405, 854360), (1550, 774436), (1612, 744650), (1643, 730600), (2015, 595720), (2120, 566215), (2248, 533975), (2600, 461683), (2650, 452972), (2756, 435550), (2810, 427180), (3100, 387218), (3224, 372325), (3286, 365300), (3445, 348440), (3653, 328600), (4030, 297860), (5300, 226486), (5512, 217775), (5620, 213590), (6200, 193609), (6572, 182650), (6890, 174220), (7025, 170872), (7306, 164300), (8060, 148930), (8215, 146120), (8711, 137800), (10075, 119144), (10600, 113243), (11240, 106795), (13144, 91325), (13780, 87110), (14050, 85436), (14612, 82150), (14893, 80600), (16120, 74465), (16430, 73060), (17225, 69688), (17422, 68900), (18265, 65720), (20150, 59572), (21359, 56200), (27560, 43555), (28100, 42718), (29224, 41075), (29786, 40300), (32860, 36530), (34450, 34844)]