2163785120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 6370721280

約数和(自身を除く): 4206936160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 70, 80, 98, 112, 116, 124, 140, 145, 155, 160, 196, 203, 217, 224, 232, 245, 248, 280, 290, 307, 310, 392, 406, 434, 464, 490, 496, 560, 580, 614, 620, 784, 812, 868, 899, 928, 980, 992, 1015, 1085, 1120, 1160, 1228, 1240, 1421, 1519, 1535, 1568, 1624, 1736, 1798, 1960, 2030, 2149, 2170, 2320, 2456, 2480, 2842, 3038, 3070, 3248, 3472, 3596, 3920, 4060, 4298, 4340, 4495, 4640, 4912, 4960, 5684, 6076, 6140, 6293, 6496, 6944, 7105, 7192, 7595, 7840, 8120, 8596, 8680, 8903, 8990, 9517, 9824, 10745, 11368, 12152, 12280, 12586, 14210, 14384, 15043, 15190, 16240, 17192, 17360, 17806, 17980, 19034, 21490, 22736, 24304, 24560, 25172, 28420, 28768, 30086, 30380, 31465, 32480, 34384, 34720, 35612, 35960, 38068, 42980, 44051, 44515, 45472, 47585, 48608, 49120, 50344, 56840, 60172, 60760, 62321, 62930, 66619, 68768, 71224, 71920, 75215, 76136, 85960, 88102, 89030, 95170, 100688, 113680, 120344, 121520, 124642, 125860, 133238, 142448, 143840, 150430, 152272, 171920, 176204, 178060, 190340, 201376, 220255, 227360, 240688, 243040, 249284, 251720, 266476, 275993, 284896, 300860, 304544, 311605, 333095, 343840, 352408, 356120, 380680, 436247, 440510, 466333, 481376, 498568, 503440, 532952, 551986, 601720, 623210, 666190, 704816, 712240, 761360, 872494, 881020, 932666, 997136, 1006880, 1065904, 1103972, 1203440, 1246420, 1332380, 1379965, 1409632, 1424480, 1522720, 1744988, 1762040, 1865332, 1931951, 1994272, 2131808, 2181235, 2207944, 2331665, 2406880, 2492840, 2664760, 2759930, 3489976, 3524080, 3730664, 3863902, 4362470, 4415888, 4663330, 4985680, 5329520, 5519860, 6979952, 7048160, 7461328, 7727804, 8724940, 8831776, 9326660, 9659755, 9971360, 10659040, 11039720, 13523657, 13959904, 14922656, 15455608, 17449880, 18653320, 19319510, 22079440, 27047314, 30911216, 34899760, 37306640, 38639020, 44158880, 54094628, 61822432, 67618285, 69799520, 74613280, 77278040, 108189256, 135236570, 154556080, 216378512, 270473140, 309112160, 432757024, 540946280, 1081892560, 2163785120]

約数ペア:

[(1, 2163785120), (2, 1081892560), (4, 540946280), (5, 432757024), (7, 309112160), (8, 270473140), (10, 216378512), (14, 154556080), (16, 135236570), (20, 108189256), (28, 77278040), (29, 74613280), (31, 69799520), (32, 67618285), (35, 61822432), (40, 54094628), (49, 44158880), (56, 38639020), (58, 37306640), (62, 34899760), (70, 30911216), (80, 27047314), (98, 22079440), (112, 19319510), (116, 18653320), (124, 17449880), (140, 15455608), (145, 14922656), (155, 13959904), (160, 13523657), (196, 11039720), (203, 10659040), (217, 9971360), (224, 9659755), (232, 9326660), (245, 8831776), (248, 8724940), (280, 7727804), (290, 7461328), (307, 7048160), (310, 6979952), (392, 5519860), (406, 5329520), (434, 4985680), (464, 4663330), (490, 4415888), (496, 4362470), (560, 3863902), (580, 3730664), (614, 3524080), (620, 3489976), (784, 2759930), (812, 2664760), (868, 2492840), (899, 2406880), (928, 2331665), (980, 2207944), (992, 2181235), (1015, 2131808), (1085, 1994272), (1120, 1931951), (1160, 1865332), (1228, 1762040), (1240, 1744988), (1421, 1522720), (1519, 1424480), (1535, 1409632), (1568, 1379965), (1624, 1332380), (1736, 1246420), (1798, 1203440), (1960, 1103972), (2030, 1065904), (2149, 1006880), (2170, 997136), (2320, 932666), (2456, 881020), (2480, 872494), (2842, 761360), (3038, 712240), (3070, 704816), (3248, 666190), (3472, 623210), (3596, 601720), (3920, 551986), (4060, 532952), (4298, 503440), (4340, 498568), (4495, 481376), (4640, 466333), (4912, 440510), (4960, 436247), (5684, 380680), (6076, 356120), (6140, 352408), (6293, 343840), (6496, 333095), (6944, 311605), (7105, 304544), (7192, 300860), (7595, 284896), (7840, 275993), (8120, 266476), (8596, 251720), (8680, 249284), (8903, 243040), (8990, 240688), (9517, 227360), (9824, 220255), (10745, 201376), (11368, 190340), (12152, 178060), (12280, 176204), (12586, 171920), (14210, 152272), (14384, 150430), (15043, 143840), (15190, 142448), (16240, 133238), (17192, 125860), (17360, 124642), (17806, 121520), (17980, 120344), (19034, 113680), (21490, 100688), (22736, 95170), (24304, 89030), (24560, 88102), (25172, 85960), (28420, 76136), (28768, 75215), (30086, 71920), (30380, 71224), (31465, 68768), (32480, 66619), (34384, 62930), (34720, 62321), (35612, 60760), (35960, 60172), (38068, 56840), (42980, 50344), (44051, 49120), (44515, 48608), (45472, 47585)]