439456500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 216

約数和(自身を含む): 1613488968

約数和(自身を除く): 1174032468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 588, 630, 700, 735, 750, 875, 882, 900, 980, 1050, 1125, 1225, 1260, 1470, 1500, 1575, 1750, 1764, 1993, 2100, 2205, 2250, 2450, 2625, 2940, 3150, 3500, 3675, 3986, 4410, 4500, 4900, 5250, 5979, 6125, 6300, 7350, 7875, 7972, 8820, 9965, 10500, 11025, 11958, 12250, 13951, 14700, 15750, 17937, 18375, 19930, 22050, 23916, 24500, 27902, 29895, 31500, 35874, 36750, 39860, 41853, 44100, 49825, 55125, 55804, 59790, 69755, 71748, 73500, 83706, 89685, 97657, 99650, 110250, 119580, 125559, 139510, 149475, 167412, 179370, 195314, 199300, 209265, 220500, 249125, 251118, 279020, 292971, 298950, 348775, 358740, 390628, 418530, 448425, 488285, 498250, 502236, 585942, 597900, 627795, 697550, 747375, 837060, 878913, 896850, 976570, 996500, 1046325, 1171884, 1255590, 1395100, 1464855, 1494750, 1743875, 1757826, 1793700, 1953140, 2092650, 2242125, 2441425, 2511180, 2929710, 2989500, 3138975, 3487750, 3515652, 4185300, 4394565, 4484250, 4882850, 5231625, 5859420, 6277950, 6975500, 7324275, 8789130, 8968500, 9765700, 10463250, 12207125, 12555900, 14648550, 15694875, 17578260, 20926500, 21972825, 24414250, 29297100, 31389750, 36621375, 43945650, 48828500, 62779500, 73242750, 87891300, 109864125, 146485500, 219728250, 439456500]

約数ペア:

[(1, 439456500), (2, 219728250), (3, 146485500), (4, 109864125), (5, 87891300), (6, 73242750), (7, 62779500), (9, 48828500), (10, 43945650), (12, 36621375), (14, 31389750), (15, 29297100), (18, 24414250), (20, 21972825), (21, 20926500), (25, 17578260), (28, 15694875), (30, 14648550), (35, 12555900), (36, 12207125), (42, 10463250), (45, 9765700), (49, 8968500), (50, 8789130), (60, 7324275), (63, 6975500), (70, 6277950), (75, 5859420), (84, 5231625), (90, 4882850), (98, 4484250), (100, 4394565), (105, 4185300), (125, 3515652), (126, 3487750), (140, 3138975), (147, 2989500), (150, 2929710), (175, 2511180), (180, 2441425), (196, 2242125), (210, 2092650), (225, 1953140), (245, 1793700), (250, 1757826), (252, 1743875), (294, 1494750), (300, 1464855), (315, 1395100), (350, 1255590), (375, 1171884), (420, 1046325), (441, 996500), (450, 976570), (490, 896850), (500, 878913), (525, 837060), (588, 747375), (630, 697550), (700, 627795), (735, 597900), (750, 585942), (875, 502236), (882, 498250), (900, 488285), (980, 448425), (1050, 418530), (1125, 390628), (1225, 358740), (1260, 348775), (1470, 298950), (1500, 292971), (1575, 279020), (1750, 251118), (1764, 249125), (1993, 220500), (2100, 209265), (2205, 199300), (2250, 195314), (2450, 179370), (2625, 167412), (2940, 149475), (3150, 139510), (3500, 125559), (3675, 119580), (3986, 110250), (4410, 99650), (4500, 97657), (4900, 89685), (5250, 83706), (5979, 73500), (6125, 71748), (6300, 69755), (7350, 59790), (7875, 55804), (7972, 55125), (8820, 49825), (9965, 44100), (10500, 41853), (11025, 39860), (11958, 36750), (12250, 35874), (13951, 31500), (14700, 29895), (15750, 27902), (17937, 24500), (18375, 23916), (19930, 22050)]