208199700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2711

約数の個数: 144

約数和(自身を含む): 692664000

約数和(自身を除く): 484464300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 435, 450, 522, 540, 580, 675, 725, 783, 870, 900, 1044, 1305, 1350, 1450, 1566, 1740, 2175, 2610, 2659, 2700, 2900, 3132, 3915, 4350, 5220, 5318, 6525, 7830, 7977, 8700, 10636, 13050, 13295, 15660, 15954, 19575, 23931, 26100, 26590, 31908, 39150, 39885, 47862, 53180, 66475, 71793, 77111, 78300, 79770, 95724, 119655, 132950, 143586, 154222, 159540, 199425, 231333, 239310, 265900, 287172, 308444, 358965, 385555, 398850, 462666, 478620, 598275, 693999, 717930, 771110, 797700, 925332, 1156665, 1196550, 1387998, 1435860, 1542220, 1794825, 1927775, 2081997, 2313330, 2393100, 2775996, 3469995, 3589650, 3855550, 4163994, 4626660, 5783325, 6939990, 7179300, 7711100, 8327988, 10409985, 11566650, 13879980, 17349975, 20819970, 23133300, 34699950, 41639940, 52049925, 69399900, 104099850, 208199700]

約数ペア:

[(1, 208199700), (2, 104099850), (3, 69399900), (4, 52049925), (5, 41639940), (6, 34699950), (9, 23133300), (10, 20819970), (12, 17349975), (15, 13879980), (18, 11566650), (20, 10409985), (25, 8327988), (27, 7711100), (29, 7179300), (30, 6939990), (36, 5783325), (45, 4626660), (50, 4163994), (54, 3855550), (58, 3589650), (60, 3469995), (75, 2775996), (87, 2393100), (90, 2313330), (100, 2081997), (108, 1927775), (116, 1794825), (135, 1542220), (145, 1435860), (150, 1387998), (174, 1196550), (180, 1156665), (225, 925332), (261, 797700), (270, 771110), (290, 717930), (300, 693999), (348, 598275), (435, 478620), (450, 462666), (522, 398850), (540, 385555), (580, 358965), (675, 308444), (725, 287172), (783, 265900), (870, 239310), (900, 231333), (1044, 199425), (1305, 159540), (1350, 154222), (1450, 143586), (1566, 132950), (1740, 119655), (2175, 95724), (2610, 79770), (2659, 78300), (2700, 77111), (2900, 71793), (3132, 66475), (3915, 53180), (4350, 47862), (5220, 39885), (5318, 39150), (6525, 31908), (7830, 26590), (7977, 26100), (8700, 23931), (10636, 19575), (13050, 15954), (13295, 15660)]