261963000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 192

約数和(自身を含む): 953971200

約数和(自身を除く): 692008200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1300, 1500, 1560, 1625, 1800, 1950, 2239, 2250, 2340, 2600, 2925, 3000, 3250, 3900, 4478, 4500, 4680, 4875, 5850, 6500, 6717, 7800, 8956, 9000, 9750, 11195, 11700, 13000, 13434, 14625, 17912, 19500, 20151, 22390, 23400, 26868, 29107, 29250, 33585, 39000, 40302, 44780, 53736, 55975, 58214, 58500, 67170, 80604, 87321, 89560, 100755, 111950, 116428, 117000, 134340, 145535, 161208, 167925, 174642, 201510, 223900, 232856, 261963, 268680, 279875, 291070, 335850, 349284, 403020, 436605, 447800, 503775, 523926, 559750, 582140, 671700, 698568, 727675, 806040, 839625, 873210, 1007550, 1047852, 1119500, 1164280, 1309815, 1343400, 1455350, 1679250, 1746420, 2015100, 2095704, 2183025, 2239000, 2518875, 2619630, 2910700, 3358500, 3492840, 3638375, 4030200, 4366050, 5037750, 5239260, 5821400, 6549075, 6717000, 7276750, 8732100, 10075500, 10478520, 10915125, 13098150, 14553500, 17464200, 20151000, 21830250, 26196300, 29107000, 32745375, 43660500, 52392600, 65490750, 87321000, 130981500, 261963000]

約数ペア:

[(1, 261963000), (2, 130981500), (3, 87321000), (4, 65490750), (5, 52392600), (6, 43660500), (8, 32745375), (9, 29107000), (10, 26196300), (12, 21830250), (13, 20151000), (15, 17464200), (18, 14553500), (20, 13098150), (24, 10915125), (25, 10478520), (26, 10075500), (30, 8732100), (36, 7276750), (39, 6717000), (40, 6549075), (45, 5821400), (50, 5239260), (52, 5037750), (60, 4366050), (65, 4030200), (72, 3638375), (75, 3492840), (78, 3358500), (90, 2910700), (100, 2619630), (104, 2518875), (117, 2239000), (120, 2183025), (125, 2095704), (130, 2015100), (150, 1746420), (156, 1679250), (180, 1455350), (195, 1343400), (200, 1309815), (225, 1164280), (234, 1119500), (250, 1047852), (260, 1007550), (300, 873210), (312, 839625), (325, 806040), (360, 727675), (375, 698568), (390, 671700), (450, 582140), (468, 559750), (500, 523926), (520, 503775), (585, 447800), (600, 436605), (650, 403020), (750, 349284), (780, 335850), (900, 291070), (936, 279875), (975, 268680), (1000, 261963), (1125, 232856), (1170, 223900), (1300, 201510), (1500, 174642), (1560, 167925), (1625, 161208), (1800, 145535), (1950, 134340), (2239, 117000), (2250, 116428), (2340, 111950), (2600, 100755), (2925, 89560), (3000, 87321), (3250, 80604), (3900, 67170), (4478, 58500), (4500, 58214), (4680, 55975), (4875, 53736), (5850, 44780), (6500, 40302), (6717, 39000), (7800, 33585), (8956, 29250), (9000, 29107), (9750, 26868), (11195, 23400), (11700, 22390), (13000, 20151), (13434, 19500), (14625, 17912)]