420109800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1284

約数の個数: 192

約数和(自身を含む): 1448746560

約数和(自身を除く): 1028636760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 53, 55, 60, 66, 75, 88, 100, 106, 110, 120, 132, 150, 159, 165, 200, 212, 220, 264, 265, 275, 300, 318, 330, 424, 440, 530, 550, 583, 600, 636, 660, 795, 825, 1060, 1100, 1166, 1201, 1272, 1320, 1325, 1590, 1650, 1749, 2120, 2200, 2332, 2402, 2650, 2915, 3180, 3300, 3498, 3603, 3975, 4664, 4804, 5300, 5830, 6005, 6360, 6600, 6996, 7206, 7950, 8745, 9608, 10600, 11660, 12010, 13211, 13992, 14412, 14575, 15900, 17490, 18015, 23320, 24020, 26422, 28824, 29150, 30025, 31800, 34980, 36030, 39633, 43725, 48040, 52844, 58300, 60050, 63653, 66055, 69960, 72060, 79266, 87450, 90075, 105688, 116600, 120100, 127306, 132110, 144120, 158532, 174900, 180150, 190959, 198165, 240200, 254612, 264220, 317064, 318265, 330275, 349800, 360300, 381918, 396330, 509224, 528440, 636530, 660550, 700183, 720600, 763836, 792660, 954795, 990825, 1273060, 1321100, 1400366, 1527672, 1585320, 1591325, 1909590, 1981650, 2100549, 2546120, 2642200, 2800732, 3182650, 3500915, 3819180, 3963300, 4201098, 4773975, 5601464, 6365300, 7001830, 7638360, 7926600, 8402196, 9547950, 10502745, 12730600, 14003660, 16804392, 17504575, 19095900, 21005490, 28007320, 35009150, 38191800, 42010980, 52513725, 70018300, 84021960, 105027450, 140036600, 210054900, 420109800]

約数ペア:

[(1, 420109800), (2, 210054900), (3, 140036600), (4, 105027450), (5, 84021960), (6, 70018300), (8, 52513725), (10, 42010980), (11, 38191800), (12, 35009150), (15, 28007320), (20, 21005490), (22, 19095900), (24, 17504575), (25, 16804392), (30, 14003660), (33, 12730600), (40, 10502745), (44, 9547950), (50, 8402196), (53, 7926600), (55, 7638360), (60, 7001830), (66, 6365300), (75, 5601464), (88, 4773975), (100, 4201098), (106, 3963300), (110, 3819180), (120, 3500915), (132, 3182650), (150, 2800732), (159, 2642200), (165, 2546120), (200, 2100549), (212, 1981650), (220, 1909590), (264, 1591325), (265, 1585320), (275, 1527672), (300, 1400366), (318, 1321100), (330, 1273060), (424, 990825), (440, 954795), (530, 792660), (550, 763836), (583, 720600), (600, 700183), (636, 660550), (660, 636530), (795, 528440), (825, 509224), (1060, 396330), (1100, 381918), (1166, 360300), (1201, 349800), (1272, 330275), (1320, 318265), (1325, 317064), (1590, 264220), (1650, 254612), (1749, 240200), (2120, 198165), (2200, 190959), (2332, 180150), (2402, 174900), (2650, 158532), (2915, 144120), (3180, 132110), (3300, 127306), (3498, 120100), (3603, 116600), (3975, 105688), (4664, 90075), (4804, 87450), (5300, 79266), (5830, 72060), (6005, 69960), (6360, 66055), (6600, 63653), (6996, 60050), (7206, 58300), (7950, 52844), (8745, 48040), (9608, 43725), (10600, 39633), (11660, 36030), (12010, 34980), (13211, 31800), (13992, 30025), (14412, 29150), (14575, 28824), (15900, 26422), (17490, 24020), (18015, 23320)]