206595900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 288

約数和(自身を含む): 804948480

約数和(自身を除く): 598352580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 252, 255, 270, 300, 306, 315, 340, 350, 357, 378, 420, 425, 450, 459, 476, 510, 525, 540, 595, 612, 630, 643, 675, 700, 714, 756, 765, 850, 900, 918, 945, 1020, 1050, 1071, 1190, 1260, 1275, 1286, 1350, 1428, 1530, 1575, 1700, 1785, 1836, 1890, 1929, 2100, 2142, 2295, 2380, 2550, 2572, 2700, 2975, 3060, 3150, 3213, 3215, 3570, 3780, 3825, 3858, 4284, 4501, 4590, 4725, 5100, 5355, 5787, 5950, 6300, 6426, 6430, 7140, 7650, 7716, 8925, 9002, 9180, 9450, 9645, 10710, 10931, 11475, 11574, 11900, 12852, 12860, 13503, 15300, 16065, 16075, 17361, 17850, 18004, 18900, 19290, 21420, 21862, 22505, 22950, 23148, 26775, 27006, 28935, 32130, 32150, 32793, 34722, 35700, 38580, 40509, 43724, 45010, 45900, 48225, 53550, 54012, 54655, 57870, 64260, 64300, 65586, 67515, 69444, 76517, 80325, 81018, 86805, 90020, 96450, 98379, 107100, 109310, 112525, 115740, 121527, 131172, 135030, 144675, 153034, 160650, 162036, 163965, 173610, 192900, 196758, 202545, 218620, 225050, 229551, 243054, 270060, 273275, 289350, 295137, 306068, 321300, 327930, 337575, 347220, 382585, 393516, 405090, 434025, 450100, 459102, 486108, 491895, 546550, 578700, 590274, 607635, 655860, 675150, 688653, 765170, 810180, 819825, 868050, 918204, 983790, 1012725, 1093100, 1147755, 1180548, 1215270, 1350300, 1377306, 1475685, 1530340, 1639650, 1736100, 1912925, 1967580, 2025450, 2065959, 2295510, 2430540, 2459475, 2754612, 2951370, 3038175, 3279300, 3443265, 3825850, 4050900, 4131918, 4591020, 4918950, 5738775, 5902740, 6076350, 6886530, 7378425, 7651700, 8263836, 9837900, 10329795, 11477550, 12152700, 13773060, 14756850, 17216325, 20659590, 22955100, 29513700, 34432650, 41319180, 51648975, 68865300, 103297950, 206595900]

約数ペア:

[(1, 206595900), (2, 103297950), (3, 68865300), (4, 51648975), (5, 41319180), (6, 34432650), (7, 29513700), (9, 22955100), (10, 20659590), (12, 17216325), (14, 14756850), (15, 13773060), (17, 12152700), (18, 11477550), (20, 10329795), (21, 9837900), (25, 8263836), (27, 7651700), (28, 7378425), (30, 6886530), (34, 6076350), (35, 5902740), (36, 5738775), (42, 4918950), (45, 4591020), (50, 4131918), (51, 4050900), (54, 3825850), (60, 3443265), (63, 3279300), (68, 3038175), (70, 2951370), (75, 2754612), (84, 2459475), (85, 2430540), (90, 2295510), (100, 2065959), (102, 2025450), (105, 1967580), (108, 1912925), (119, 1736100), (126, 1639650), (135, 1530340), (140, 1475685), (150, 1377306), (153, 1350300), (170, 1215270), (175, 1180548), (180, 1147755), (189, 1093100), (204, 1012725), (210, 983790), (225, 918204), (238, 868050), (252, 819825), (255, 810180), (270, 765170), (300, 688653), (306, 675150), (315, 655860), (340, 607635), (350, 590274), (357, 578700), (378, 546550), (420, 491895), (425, 486108), (450, 459102), (459, 450100), (476, 434025), (510, 405090), (525, 393516), (540, 382585), (595, 347220), (612, 337575), (630, 327930), (643, 321300), (675, 306068), (700, 295137), (714, 289350), (756, 273275), (765, 270060), (850, 243054), (900, 229551), (918, 225050), (945, 218620), (1020, 202545), (1050, 196758), (1071, 192900), (1190, 173610), (1260, 163965), (1275, 162036), (1286, 160650), (1350, 153034), (1428, 144675), (1530, 135030), (1575, 131172), (1700, 121527), (1785, 115740), (1836, 112525), (1890, 109310), (1929, 107100), (2100, 98379), (2142, 96450), (2295, 90020), (2380, 86805), (2550, 81018), (2572, 80325), (2700, 76517), (2975, 69444), (3060, 67515), (3150, 65586), (3213, 64300), (3215, 64260), (3570, 57870), (3780, 54655), (3825, 54012), (3858, 53550), (4284, 48225), (4501, 45900), (4590, 45010), (4725, 43724), (5100, 40509), (5355, 38580), (5787, 35700), (5950, 34722), (6300, 32793), (6426, 32150), (6430, 32130), (7140, 28935), (7650, 27006), (7716, 26775), (8925, 23148), (9002, 22950), (9180, 22505), (9450, 21862), (9645, 21420), (10710, 19290), (10931, 18900), (11475, 18004), (11574, 17850), (11900, 17361), (12852, 16075), (12860, 16065), (13503, 15300)]