208490400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 216

約数和(自身を含む): 767763360

約数和(自身を除く): 559272960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1259, 1380, 1440, 1656, 1725, 1800, 1840, 2070, 2208, 2300, 2400, 2518, 2760, 3312, 3450, 3600, 3680, 3777, 4140, 4600, 5036, 5175, 5520, 6295, 6624, 6900, 7200, 7554, 8280, 9200, 10072, 10350, 11040, 11331, 12590, 13800, 15108, 16560, 18400, 18885, 20144, 20700, 22662, 25180, 27600, 28957, 30216, 31475, 33120, 37770, 40288, 41400, 45324, 50360, 55200, 56655, 57914, 60432, 62950, 75540, 82800, 86871, 90648, 94425, 100720, 113310, 115828, 120864, 125900, 144785, 151080, 165600, 173742, 181296, 188850, 201440, 226620, 231656, 251800, 260613, 283275, 289570, 302160, 347484, 362592, 377700, 434355, 453240, 463312, 503600, 521226, 566550, 579140, 604320, 694968, 723925, 755400, 868710, 906480, 926624, 1007200, 1042452, 1133100, 1158280, 1303065, 1389936, 1447850, 1510800, 1737420, 1812960, 2084904, 2171775, 2266200, 2316560, 2606130, 2779872, 2895700, 3021600, 3474840, 4169808, 4343550, 4532400, 4633120, 5212260, 5791400, 6515325, 6949680, 8339616, 8687100, 9064800, 10424520, 11582800, 13030650, 13899360, 17374200, 20849040, 23165600, 26061300, 34748400, 41698080, 52122600, 69496800, 104245200, 208490400]

約数ペア:

[(1, 208490400), (2, 104245200), (3, 69496800), (4, 52122600), (5, 41698080), (6, 34748400), (8, 26061300), (9, 23165600), (10, 20849040), (12, 17374200), (15, 13899360), (16, 13030650), (18, 11582800), (20, 10424520), (23, 9064800), (24, 8687100), (25, 8339616), (30, 6949680), (32, 6515325), (36, 5791400), (40, 5212260), (45, 4633120), (46, 4532400), (48, 4343550), (50, 4169808), (60, 3474840), (69, 3021600), (72, 2895700), (75, 2779872), (80, 2606130), (90, 2316560), (92, 2266200), (96, 2171775), (100, 2084904), (115, 1812960), (120, 1737420), (138, 1510800), (144, 1447850), (150, 1389936), (160, 1303065), (180, 1158280), (184, 1133100), (200, 1042452), (207, 1007200), (225, 926624), (230, 906480), (240, 868710), (276, 755400), (288, 723925), (300, 694968), (345, 604320), (360, 579140), (368, 566550), (400, 521226), (414, 503600), (450, 463312), (460, 453240), (480, 434355), (552, 377700), (575, 362592), (600, 347484), (690, 302160), (720, 289570), (736, 283275), (800, 260613), (828, 251800), (900, 231656), (920, 226620), (1035, 201440), (1104, 188850), (1150, 181296), (1200, 173742), (1259, 165600), (1380, 151080), (1440, 144785), (1656, 125900), (1725, 120864), (1800, 115828), (1840, 113310), (2070, 100720), (2208, 94425), (2300, 90648), (2400, 86871), (2518, 82800), (2760, 75540), (3312, 62950), (3450, 60432), (3600, 57914), (3680, 56655), (3777, 55200), (4140, 50360), (4600, 45324), (5036, 41400), (5175, 40288), (5520, 37770), (6295, 33120), (6624, 31475), (6900, 30216), (7200, 28957), (7554, 27600), (8280, 25180), (9200, 22662), (10072, 20700), (10350, 20144), (11040, 18885), (11331, 18400), (12590, 16560), (13800, 15108)]