200991000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 256

約数和(自身を含む): 760181760

約数和(自身を除く): 559190760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 250, 255, 280, 300, 340, 350, 357, 375, 408, 420, 425, 476, 500, 510, 525, 563, 595, 600, 680, 700, 714, 750, 840, 850, 875, 952, 1000, 1020, 1050, 1126, 1190, 1275, 1400, 1428, 1500, 1689, 1700, 1750, 1785, 2040, 2100, 2125, 2252, 2380, 2550, 2625, 2815, 2856, 2975, 3000, 3378, 3400, 3500, 3570, 3941, 4200, 4250, 4504, 4760, 5100, 5250, 5630, 5950, 6375, 6756, 7000, 7140, 7882, 8445, 8500, 8925, 9571, 10200, 10500, 11260, 11823, 11900, 12750, 13512, 14075, 14280, 14875, 15764, 16890, 17000, 17850, 19142, 19705, 21000, 22520, 23646, 23800, 25500, 28150, 28713, 29750, 31528, 33780, 35700, 38284, 39410, 42225, 44625, 47292, 47855, 51000, 56300, 57426, 59115, 59500, 66997, 67560, 70375, 71400, 76568, 78820, 84450, 89250, 94584, 95710, 98525, 112600, 114852, 118230, 119000, 133994, 140750, 143565, 157640, 168900, 178500, 191420, 197050, 200991, 211125, 229704, 236460, 239275, 267988, 281500, 287130, 295575, 334985, 337800, 357000, 382840, 394100, 401982, 422250, 472920, 478550, 492625, 535976, 563000, 574260, 591150, 669970, 717825, 788200, 803964, 844500, 957100, 985250, 1004955, 1148520, 1182300, 1196375, 1339940, 1435650, 1477875, 1607928, 1674925, 1689000, 1914200, 1970500, 2009910, 2364600, 2392750, 2679880, 2871300, 2955750, 3349850, 3589125, 3941000, 4019820, 4785500, 5024775, 5742600, 5911500, 6699700, 7178250, 8039640, 8374625, 9571000, 10049550, 11823000, 13399400, 14356500, 16749250, 20099100, 25123875, 28713000, 33498500, 40198200, 50247750, 66997000, 100495500, 200991000]

約数ペア:

[(1, 200991000), (2, 100495500), (3, 66997000), (4, 50247750), (5, 40198200), (6, 33498500), (7, 28713000), (8, 25123875), (10, 20099100), (12, 16749250), (14, 14356500), (15, 13399400), (17, 11823000), (20, 10049550), (21, 9571000), (24, 8374625), (25, 8039640), (28, 7178250), (30, 6699700), (34, 5911500), (35, 5742600), (40, 5024775), (42, 4785500), (50, 4019820), (51, 3941000), (56, 3589125), (60, 3349850), (68, 2955750), (70, 2871300), (75, 2679880), (84, 2392750), (85, 2364600), (100, 2009910), (102, 1970500), (105, 1914200), (119, 1689000), (120, 1674925), (125, 1607928), (136, 1477875), (140, 1435650), (150, 1339940), (168, 1196375), (170, 1182300), (175, 1148520), (200, 1004955), (204, 985250), (210, 957100), (238, 844500), (250, 803964), (255, 788200), (280, 717825), (300, 669970), (340, 591150), (350, 574260), (357, 563000), (375, 535976), (408, 492625), (420, 478550), (425, 472920), (476, 422250), (500, 401982), (510, 394100), (525, 382840), (563, 357000), (595, 337800), (600, 334985), (680, 295575), (700, 287130), (714, 281500), (750, 267988), (840, 239275), (850, 236460), (875, 229704), (952, 211125), (1000, 200991), (1020, 197050), (1050, 191420), (1126, 178500), (1190, 168900), (1275, 157640), (1400, 143565), (1428, 140750), (1500, 133994), (1689, 119000), (1700, 118230), (1750, 114852), (1785, 112600), (2040, 98525), (2100, 95710), (2125, 94584), (2252, 89250), (2380, 84450), (2550, 78820), (2625, 76568), (2815, 71400), (2856, 70375), (2975, 67560), (3000, 66997), (3378, 59500), (3400, 59115), (3500, 57426), (3570, 56300), (3941, 51000), (4200, 47855), (4250, 47292), (4504, 44625), (4760, 42225), (5100, 39410), (5250, 38284), (5630, 35700), (5950, 33780), (6375, 31528), (6756, 29750), (7000, 28713), (7140, 28150), (7882, 25500), (8445, 23800), (8500, 23646), (8925, 22520), (9571, 21000), (10200, 19705), (10500, 19142), (11260, 17850), (11823, 17000), (11900, 16890), (12750, 15764), (13512, 14875), (14075, 14280)]