7217315840

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 21516451200

約数和(自身を除く): 14299135360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 64, 70, 80, 98, 112, 116, 124, 128, 140, 145, 155, 160, 196, 203, 217, 224, 232, 245, 248, 256, 280, 290, 310, 320, 392, 406, 434, 448, 464, 490, 496, 512, 560, 580, 620, 640, 784, 812, 868, 896, 899, 928, 980, 992, 1015, 1024, 1085, 1120, 1160, 1240, 1280, 1421, 1519, 1568, 1624, 1736, 1792, 1798, 1856, 1960, 1984, 2030, 2048, 2170, 2240, 2320, 2480, 2560, 2842, 3038, 3136, 3248, 3472, 3584, 3596, 3712, 3920, 3968, 4060, 4096, 4340, 4480, 4495, 4640, 4960, 5120, 5684, 6076, 6272, 6293, 6496, 6944, 7105, 7168, 7192, 7424, 7595, 7840, 7936, 8120, 8192, 8680, 8960, 8990, 9280, 9920, 10240, 11368, 12152, 12544, 12586, 12992, 13888, 14210, 14336, 14384, 14848, 15190, 15680, 15872, 16240, 16384, 17360, 17920, 17980, 18560, 19840, 20480, 22736, 24304, 25088, 25172, 25984, 27776, 28420, 28672, 28768, 29696, 30380, 31360, 31465, 31744, 32480, 32768, 34720, 35840, 35960, 37120, 39680, 40960, 44051, 45472, 48608, 50176, 50344, 51968, 55552, 56840, 57344, 57536, 59392, 60760, 62720, 62930, 63488, 64960, 69440, 71680, 71920, 74240, 79360, 81920, 88102, 90944, 97216, 100352, 100688, 103936, 111104, 113680, 114688, 115072, 118784, 121520, 125440, 125860, 126976, 129920, 138880, 143360, 143840, 148480, 158720, 163840, 176204, 181888, 194432, 200704, 201376, 207872, 220255, 222208, 227360, 229376, 230144, 237568, 243040, 250880, 251720, 253952, 259840, 277760, 286720, 287680, 296960, 317440, 352408, 363776, 388864, 401408, 402752, 415744, 440510, 444416, 454720, 460288, 475136, 486080, 501760, 503440, 507904, 519680, 555520, 573440, 575360, 593920, 634880, 704816, 727552, 777728, 802816, 805504, 831488, 881020, 888832, 909440, 920576, 950272, 972160, 1003520, 1006880, 1015808, 1039360, 1111040, 1146880, 1150720, 1187840, 1269760, 1409632, 1455104, 1555456, 1605632, 1611008, 1662976, 1762040, 1777664, 1818880, 1841152, 1944320, 2007040, 2013760, 2078720, 2222080, 2301440, 2375680, 2539520, 2819264, 2910208, 3110912, 3222016, 3325952, 3524080, 3555328, 3637760, 3682304, 3888640, 4014080, 4027520, 4157440, 4444160, 4602880, 4751360, 5079040, 5638528, 5820416, 6221824, 6444032, 6651904, 7048160, 7110656, 7275520, 7364608, 7777280, 8028160, 8055040, 8314880, 8888320, 9205760, 11277056, 11640832, 12443648, 12888064, 14096320, 14551040, 14729216, 15554560, 16110080, 16629760, 17776640, 18411520, 22554112, 23281664, 24887296, 25776128, 28192640, 29102080, 29458432, 31109120, 32220160, 33259520, 35553280, 36823040, 45108224, 46563328, 49774592, 51552256, 56385280, 58204160, 62218240, 64440320, 73646080, 90216448, 103104512, 112770560, 116408320, 124436480, 128880640, 147292160, 180432896, 206209024, 225541120, 232816640, 248872960, 257761280, 360865792, 451082240, 515522560, 721731584, 902164480, 1031045120, 1443463168, 1804328960, 3608657920, 7217315840]

約数ペア:

[(1, 7217315840), (2, 3608657920), (4, 1804328960), (5, 1443463168), (7, 1031045120), (8, 902164480), (10, 721731584), (14, 515522560), (16, 451082240), (20, 360865792), (28, 257761280), (29, 248872960), (31, 232816640), (32, 225541120), (35, 206209024), (40, 180432896), (49, 147292160), (56, 128880640), (58, 124436480), (62, 116408320), (64, 112770560), (70, 103104512), (80, 90216448), (98, 73646080), (112, 64440320), (116, 62218240), (124, 58204160), (128, 56385280), (140, 51552256), (145, 49774592), (155, 46563328), (160, 45108224), (196, 36823040), (203, 35553280), (217, 33259520), (224, 32220160), (232, 31109120), (245, 29458432), (248, 29102080), (256, 28192640), (280, 25776128), (290, 24887296), (310, 23281664), (320, 22554112), (392, 18411520), (406, 17776640), (434, 16629760), (448, 16110080), (464, 15554560), (490, 14729216), (496, 14551040), (512, 14096320), (560, 12888064), (580, 12443648), (620, 11640832), (640, 11277056), (784, 9205760), (812, 8888320), (868, 8314880), (896, 8055040), (899, 8028160), (928, 7777280), (980, 7364608), (992, 7275520), (1015, 7110656), (1024, 7048160), (1085, 6651904), (1120, 6444032), (1160, 6221824), (1240, 5820416), (1280, 5638528), (1421, 5079040), (1519, 4751360), (1568, 4602880), (1624, 4444160), (1736, 4157440), (1792, 4027520), (1798, 4014080), (1856, 3888640), (1960, 3682304), (1984, 3637760), (2030, 3555328), (2048, 3524080), (2170, 3325952), (2240, 3222016), (2320, 3110912), (2480, 2910208), (2560, 2819264), (2842, 2539520), (3038, 2375680), (3136, 2301440), (3248, 2222080), (3472, 2078720), (3584, 2013760), (3596, 2007040), (3712, 1944320), (3920, 1841152), (3968, 1818880), (4060, 1777664), (4096, 1762040), (4340, 1662976), (4480, 1611008), (4495, 1605632), (4640, 1555456), (4960, 1455104), (5120, 1409632), (5684, 1269760), (6076, 1187840), (6272, 1150720), (6293, 1146880), (6496, 1111040), (6944, 1039360), (7105, 1015808), (7168, 1006880), (7192, 1003520), (7424, 972160), (7595, 950272), (7840, 920576), (7936, 909440), (8120, 888832), (8192, 881020), (8680, 831488), (8960, 805504), (8990, 802816), (9280, 777728), (9920, 727552), (10240, 704816), (11368, 634880), (12152, 593920), (12544, 575360), (12586, 573440), (12992, 555520), (13888, 519680), (14210, 507904), (14336, 503440), (14384, 501760), (14848, 486080), (15190, 475136), (15680, 460288), (15872, 454720), (16240, 444416), (16384, 440510), (17360, 415744), (17920, 402752), (17980, 401408), (18560, 388864), (19840, 363776), (20480, 352408), (22736, 317440), (24304, 296960), (25088, 287680), (25172, 286720), (25984, 277760), (27776, 259840), (28420, 253952), (28672, 251720), (28768, 250880), (29696, 243040), (30380, 237568), (31360, 230144), (31465, 229376), (31744, 227360), (32480, 222208), (32768, 220255), (34720, 207872), (35840, 201376), (35960, 200704), (37120, 194432), (39680, 181888), (40960, 176204), (44051, 163840), (45472, 158720), (48608, 148480), (50176, 143840), (50344, 143360), (51968, 138880), (55552, 129920), (56840, 126976), (57344, 125860), (57536, 125440), (59392, 121520), (60760, 118784), (62720, 115072), (62930, 114688), (63488, 113680), (64960, 111104), (69440, 103936), (71680, 100688), (71920, 100352), (74240, 97216), (79360, 90944), (81920, 88102)]