2228676800

素因数分解:

$2^6\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 336

約数和(自身を含む): 6651955200

約数和(自身を除く): 4423278400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 131, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 262, 280, 310, 320, 343, 350, 392, 400, 434, 448, 490, 496, 524, 560, 620, 655, 686, 700, 775, 784, 800, 868, 917, 980, 992, 1048, 1085, 1120, 1225, 1240, 1310, 1372, 1400, 1519, 1550, 1568, 1600, 1715, 1736, 1834, 1960, 1984, 2096, 2170, 2240, 2450, 2480, 2620, 2744, 2800, 3038, 3100, 3136, 3275, 3430, 3472, 3668, 3920, 4061, 4192, 4340, 4585, 4900, 4960, 5240, 5425, 5488, 5600, 6076, 6200, 6419, 6550, 6860, 6944, 7336, 7595, 7840, 8122, 8384, 8575, 8680, 9170, 9800, 9920, 10480, 10633, 10850, 10976, 11200, 12152, 12400, 12838, 13100, 13720, 13888, 14672, 15190, 15680, 16244, 17150, 17360, 18340, 19600, 20305, 20960, 21266, 21700, 21952, 22925, 24304, 24800, 25676, 26200, 27440, 28427, 29344, 30380, 32095, 32488, 34300, 34720, 36680, 37975, 39200, 40610, 41920, 42532, 43400, 44933, 45850, 48608, 49600, 51352, 52400, 53165, 54880, 56854, 58688, 60760, 64190, 64976, 68600, 69440, 73360, 75950, 78400, 81220, 85064, 86800, 89866, 91700, 97216, 101525, 102704, 104800, 106330, 109760, 113708, 121520, 128380, 129952, 137200, 142135, 146720, 151900, 160475, 162440, 170128, 173600, 179732, 183400, 198989, 203050, 205408, 209600, 212660, 224665, 227416, 243040, 256760, 259904, 265825, 274400, 284270, 293440, 303800, 320950, 324880, 340256, 347200, 359464, 366800, 397978, 406100, 410816, 425320, 449330, 454832, 486080, 513520, 531650, 548800, 568540, 607600, 641900, 649760, 680512, 710675, 718928, 733600, 795956, 812200, 850640, 898660, 909664, 994945, 1027040, 1063300, 1123325, 1137080, 1215200, 1283800, 1299520, 1392923, 1421350, 1437856, 1467200, 1591912, 1624400, 1701280, 1797320, 1819328, 1989890, 2054080, 2126600, 2246650, 2274160, 2430400, 2567600, 2785846, 2842700, 2875712, 3183824, 3248800, 3402560, 3594640, 3979780, 4253200, 4493300, 4548320, 4974725, 5135200, 5571692, 5685400, 6367648, 6497600, 6964615, 7189280, 7959560, 8506400, 8986600, 9096640, 9949450, 10270400, 11143384, 11370800, 12735296, 13929230, 14378560, 15919120, 17012800, 17973200, 19898900, 22286768, 22741600, 27858460, 31838240, 34823075, 35946400, 39797800, 44573536, 45483200, 55716920, 63676480, 69646150, 71892800, 79595600, 89147072, 111433840, 139292300, 159191200, 222867680, 278584600, 318382400, 445735360, 557169200, 1114338400, 2228676800]

約数ペア:

[(1, 2228676800), (2, 1114338400), (4, 557169200), (5, 445735360), (7, 318382400), (8, 278584600), (10, 222867680), (14, 159191200), (16, 139292300), (20, 111433840), (25, 89147072), (28, 79595600), (31, 71892800), (32, 69646150), (35, 63676480), (40, 55716920), (49, 45483200), (50, 44573536), (56, 39797800), (62, 35946400), (64, 34823075), (70, 31838240), (80, 27858460), (98, 22741600), (100, 22286768), (112, 19898900), (124, 17973200), (131, 17012800), (140, 15919120), (155, 14378560), (160, 13929230), (175, 12735296), (196, 11370800), (200, 11143384), (217, 10270400), (224, 9949450), (245, 9096640), (248, 8986600), (262, 8506400), (280, 7959560), (310, 7189280), (320, 6964615), (343, 6497600), (350, 6367648), (392, 5685400), (400, 5571692), (434, 5135200), (448, 4974725), (490, 4548320), (496, 4493300), (524, 4253200), (560, 3979780), (620, 3594640), (655, 3402560), (686, 3248800), (700, 3183824), (775, 2875712), (784, 2842700), (800, 2785846), (868, 2567600), (917, 2430400), (980, 2274160), (992, 2246650), (1048, 2126600), (1085, 2054080), (1120, 1989890), (1225, 1819328), (1240, 1797320), (1310, 1701280), (1372, 1624400), (1400, 1591912), (1519, 1467200), (1550, 1437856), (1568, 1421350), (1600, 1392923), (1715, 1299520), (1736, 1283800), (1834, 1215200), (1960, 1137080), (1984, 1123325), (2096, 1063300), (2170, 1027040), (2240, 994945), (2450, 909664), (2480, 898660), (2620, 850640), (2744, 812200), (2800, 795956), (3038, 733600), (3100, 718928), (3136, 710675), (3275, 680512), (3430, 649760), (3472, 641900), (3668, 607600), (3920, 568540), (4061, 548800), (4192, 531650), (4340, 513520), (4585, 486080), (4900, 454832), (4960, 449330), (5240, 425320), (5425, 410816), (5488, 406100), (5600, 397978), (6076, 366800), (6200, 359464), (6419, 347200), (6550, 340256), (6860, 324880), (6944, 320950), (7336, 303800), (7595, 293440), (7840, 284270), (8122, 274400), (8384, 265825), (8575, 259904), (8680, 256760), (9170, 243040), (9800, 227416), (9920, 224665), (10480, 212660), (10633, 209600), (10850, 205408), (10976, 203050), (11200, 198989), (12152, 183400), (12400, 179732), (12838, 173600), (13100, 170128), (13720, 162440), (13888, 160475), (14672, 151900), (15190, 146720), (15680, 142135), (16244, 137200), (17150, 129952), (17360, 128380), (18340, 121520), (19600, 113708), (20305, 109760), (20960, 106330), (21266, 104800), (21700, 102704), (21952, 101525), (22925, 97216), (24304, 91700), (24800, 89866), (25676, 86800), (26200, 85064), (27440, 81220), (28427, 78400), (29344, 75950), (30380, 73360), (32095, 69440), (32488, 68600), (34300, 64976), (34720, 64190), (36680, 60760), (37975, 58688), (39200, 56854), (40610, 54880), (41920, 53165), (42532, 52400), (43400, 51352), (44933, 49600), (45850, 48608)]