201843480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 445119720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 1871, 2697, 3480, 3596, 3720, 3742, 4495, 5394, 5613, 7192, 7484, 8990, 9355, 10788, 11226, 13485, 14968, 17980, 18710, 21576, 22452, 26970, 28065, 35960, 37420, 44904, 53940, 54259, 56130, 58001, 74840, 107880, 108518, 112260, 116002, 162777, 174003, 217036, 224520, 232004, 271295, 290005, 325554, 348006, 434072, 464008, 542590, 580010, 651108, 696012, 813885, 870015, 1085180, 1160020, 1302216, 1392024, 1627770, 1682029, 1740030, 2170360, 2320040, 3255540, 3364058, 3480060, 5046087, 6511080, 6728116, 6960120, 8410145, 10092174, 13456232, 16820290, 20184348, 25230435, 33640580, 40368696, 50460870, 67281160, 100921740, 201843480]

約数ペア:

[(1, 201843480), (2, 100921740), (3, 67281160), (4, 50460870), (5, 40368696), (6, 33640580), (8, 25230435), (10, 20184348), (12, 16820290), (15, 13456232), (20, 10092174), (24, 8410145), (29, 6960120), (30, 6728116), (31, 6511080), (40, 5046087), (58, 3480060), (60, 3364058), (62, 3255540), (87, 2320040), (93, 2170360), (116, 1740030), (120, 1682029), (124, 1627770), (145, 1392024), (155, 1302216), (174, 1160020), (186, 1085180), (232, 870015), (248, 813885), (290, 696012), (310, 651108), (348, 580010), (372, 542590), (435, 464008), (465, 434072), (580, 348006), (620, 325554), (696, 290005), (744, 271295), (870, 232004), (899, 224520), (930, 217036), (1160, 174003), (1240, 162777), (1740, 116002), (1798, 112260), (1860, 108518), (1871, 107880), (2697, 74840), (3480, 58001), (3596, 56130), (3720, 54259), (3742, 53940), (4495, 44904), (5394, 37420), (5613, 35960), (7192, 28065), (7484, 26970), (8990, 22452), (9355, 21576), (10788, 18710), (11226, 17980), (13485, 14968)]