21854156800

素因数分解:

$2^{11}\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 432

約数和(自身を含む): 65296445760

約数和(自身を除く): 43442288960

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, 128, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 256, 280, 281, 310, 320, 350, 392, 400, 434, 448, 490, 496, 512, 560, 562, 620, 640, 700, 775, 784, 800, 868, 896, 980, 992, 1024, 1085, 1120, 1124, 1225, 1240, 1280, 1400, 1405, 1519, 1550, 1568, 1600, 1736, 1792, 1960, 1967, 1984, 2048, 2170, 2240, 2248, 2450, 2480, 2560, 2800, 2810, 3038, 3100, 3136, 3200, 3472, 3584, 3920, 3934, 3968, 4340, 4480, 4496, 4900, 4960, 5120, 5425, 5600, 5620, 6076, 6200, 6272, 6400, 6944, 7025, 7168, 7595, 7840, 7868, 7936, 8680, 8711, 8960, 8992, 9800, 9835, 9920, 10240, 10850, 11200, 11240, 12152, 12400, 12544, 12800, 13769, 13888, 14050, 14336, 15190, 15680, 15736, 15872, 17360, 17422, 17920, 17984, 19600, 19670, 19840, 21700, 22400, 22480, 24304, 24800, 25088, 25600, 27538, 27776, 28100, 30380, 31360, 31472, 31744, 34720, 34844, 35840, 35968, 37975, 39200, 39340, 39680, 43400, 43555, 44800, 44960, 48608, 49175, 49600, 50176, 51200, 55076, 55552, 56200, 60760, 60977, 62720, 62944, 63488, 68845, 69440, 69688, 71680, 71936, 75950, 78400, 78680, 79360, 86800, 87110, 89600, 89920, 97216, 98350, 99200, 100352, 110152, 111104, 112400, 121520, 121954, 125440, 125888, 137690, 138880, 139376, 143872, 151900, 156800, 157360, 158720, 173600, 174220, 179200, 179840, 194432, 196700, 198400, 217775, 220304, 222208, 224800, 243040, 243908, 250880, 251776, 275380, 277760, 278752, 287744, 303800, 304885, 313600, 314720, 317440, 344225, 347200, 348440, 358400, 359680, 388864, 393400, 396800, 426839, 435550, 440608, 444416, 449600, 486080, 487816, 501760, 503552, 550760, 555520, 557504, 575488, 607600, 609770, 627200, 629440, 688450, 694400, 696880, 719360, 777728, 786800, 793600, 853678, 871100, 881216, 899200, 972160, 975632, 1007104, 1101520, 1111040, 1115008, 1215200, 1219540, 1254400, 1258880, 1376900, 1388800, 1393760, 1438720, 1524425, 1555456, 1573600, 1587200, 1707356, 1742200, 1762432, 1798400, 1944320, 1951264, 2014208, 2134195, 2203040, 2222080, 2230016, 2430400, 2439080, 2508800, 2517760, 2753800, 2777600, 2787520, 2877440, 3048850, 3110912, 3147200, 3414712, 3484400, 3524864, 3596800, 3888640, 3902528, 4028416, 4268390, 4406080, 4460032, 4860800, 4878160, 5035520, 5507600, 5555200, 5575040, 6097700, 6294400, 6829424, 6968800, 7049728, 7193600, 7777280, 7805056, 8536780, 8812160, 8920064, 9721600, 9756320, 10071040, 10670975, 11015200, 11110400, 11150080, 12195400, 12588800, 13658848, 13937600, 14099456, 14387200, 15554560, 15610112, 17073560, 17624320, 17840128, 19443200, 19512640, 20142080, 21341950, 22030400, 22300160, 24390800, 25177600, 27317696, 27875200, 28198912, 31220224, 34147120, 35248640, 38886400, 39025280, 42683900, 44060800, 44600320, 48781600, 50355200, 54635392, 55750400, 62440448, 68294240, 70497280, 77772800, 78050560, 85367800, 88121600, 89200640, 97563200, 100710400, 109270784, 111500800, 124880896, 136588480, 140994560, 156101120, 170735600, 176243200, 195126400, 218541568, 223001600, 273176960, 312202240, 341471200, 352486400, 390252800, 437083136, 446003200, 546353920, 624404480, 682942400, 704972800, 780505600, 874166272, 1092707840, 1365884800, 1561011200, 2185415680, 2731769600, 3122022400, 4370831360, 5463539200, 10927078400, 21854156800]

約数ペア:

[(1, 21854156800), (2, 10927078400), (4, 5463539200), (5, 4370831360), (7, 3122022400), (8, 2731769600), (10, 2185415680), (14, 1561011200), (16, 1365884800), (20, 1092707840), (25, 874166272), (28, 780505600), (31, 704972800), (32, 682942400), (35, 624404480), (40, 546353920), (49, 446003200), (50, 437083136), (56, 390252800), (62, 352486400), (64, 341471200), (70, 312202240), (80, 273176960), (98, 223001600), (100, 218541568), (112, 195126400), (124, 176243200), (128, 170735600), (140, 156101120), (155, 140994560), (160, 136588480), (175, 124880896), (196, 111500800), (200, 109270784), (217, 100710400), (224, 97563200), (245, 89200640), (248, 88121600), (256, 85367800), (280, 78050560), (281, 77772800), (310, 70497280), (320, 68294240), (350, 62440448), (392, 55750400), (400, 54635392), (434, 50355200), (448, 48781600), (490, 44600320), (496, 44060800), (512, 42683900), (560, 39025280), (562, 38886400), (620, 35248640), (640, 34147120), (700, 31220224), (775, 28198912), (784, 27875200), (800, 27317696), (868, 25177600), (896, 24390800), (980, 22300160), (992, 22030400), (1024, 21341950), (1085, 20142080), (1120, 19512640), (1124, 19443200), (1225, 17840128), (1240, 17624320), (1280, 17073560), (1400, 15610112), (1405, 15554560), (1519, 14387200), (1550, 14099456), (1568, 13937600), (1600, 13658848), (1736, 12588800), (1792, 12195400), (1960, 11150080), (1967, 11110400), (1984, 11015200), (2048, 10670975), (2170, 10071040), (2240, 9756320), (2248, 9721600), (2450, 8920064), (2480, 8812160), (2560, 8536780), (2800, 7805056), (2810, 7777280), (3038, 7193600), (3100, 7049728), (3136, 6968800), (3200, 6829424), (3472, 6294400), (3584, 6097700), (3920, 5575040), (3934, 5555200), (3968, 5507600), (4340, 5035520), (4480, 4878160), (4496, 4860800), (4900, 4460032), (4960, 4406080), (5120, 4268390), (5425, 4028416), (5600, 3902528), (5620, 3888640), (6076, 3596800), (6200, 3524864), (6272, 3484400), (6400, 3414712), (6944, 3147200), (7025, 3110912), (7168, 3048850), (7595, 2877440), (7840, 2787520), (7868, 2777600), (7936, 2753800), (8680, 2517760), (8711, 2508800), (8960, 2439080), (8992, 2430400), (9800, 2230016), (9835, 2222080), (9920, 2203040), (10240, 2134195), (10850, 2014208), (11200, 1951264), (11240, 1944320), (12152, 1798400), (12400, 1762432), (12544, 1742200), (12800, 1707356), (13769, 1587200), (13888, 1573600), (14050, 1555456), (14336, 1524425), (15190, 1438720), (15680, 1393760), (15736, 1388800), (15872, 1376900), (17360, 1258880), (17422, 1254400), (17920, 1219540), (17984, 1215200), (19600, 1115008), (19670, 1111040), (19840, 1101520), (21700, 1007104), (22400, 975632), (22480, 972160), (24304, 899200), (24800, 881216), (25088, 871100), (25600, 853678), (27538, 793600), (27776, 786800), (28100, 777728), (30380, 719360), (31360, 696880), (31472, 694400), (31744, 688450), (34720, 629440), (34844, 627200), (35840, 609770), (35968, 607600), (37975, 575488), (39200, 557504), (39340, 555520), (39680, 550760), (43400, 503552), (43555, 501760), (44800, 487816), (44960, 486080), (48608, 449600), (49175, 444416), (49600, 440608), (50176, 435550), (51200, 426839), (55076, 396800), (55552, 393400), (56200, 388864), (60760, 359680), (60977, 358400), (62720, 348440), (62944, 347200), (63488, 344225), (68845, 317440), (69440, 314720), (69688, 313600), (71680, 304885), (71936, 303800), (75950, 287744), (78400, 278752), (78680, 277760), (79360, 275380), (86800, 251776), (87110, 250880), (89600, 243908), (89920, 243040), (97216, 224800), (98350, 222208), (99200, 220304), (100352, 217775), (110152, 198400), (111104, 196700), (112400, 194432), (121520, 179840), (121954, 179200), (125440, 174220), (125888, 173600), (137690, 158720), (138880, 157360), (139376, 156800), (143872, 151900)]