18456665920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 448

約数和(自身を含む): 57510346752

約数和(自身を除く): 39053680832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 73, 77, 80, 88, 110, 112, 124, 140, 146, 154, 155, 160, 176, 217, 220, 224, 248, 280, 292, 308, 310, 320, 331, 341, 352, 365, 385, 434, 440, 448, 496, 511, 560, 584, 616, 620, 662, 682, 704, 730, 770, 803, 868, 880, 992, 1022, 1085, 1120, 1168, 1232, 1240, 1324, 1364, 1460, 1540, 1606, 1655, 1705, 1736, 1760, 1984, 2044, 2170, 2240, 2263, 2317, 2336, 2387, 2464, 2480, 2555, 2648, 2728, 2920, 3080, 3212, 3310, 3410, 3472, 3520, 3641, 4015, 4088, 4340, 4526, 4634, 4672, 4774, 4928, 4960, 5110, 5296, 5456, 5621, 5840, 6160, 6424, 6620, 6820, 6944, 7282, 8030, 8176, 8680, 9052, 9268, 9548, 9920, 10220, 10261, 10592, 10912, 11242, 11315, 11585, 11680, 11935, 12320, 12848, 13240, 13640, 13888, 14564, 15841, 16060, 16352, 17360, 18104, 18205, 18536, 19096, 20440, 20522, 21184, 21824, 22484, 22630, 23170, 23360, 23870, 24163, 24640, 24893, 25487, 25696, 26480, 27280, 28105, 29128, 31682, 32120, 32704, 34720, 36208, 36410, 37072, 38192, 40880, 41044, 44968, 45260, 46340, 47740, 48326, 49786, 50974, 51305, 51392, 52960, 54560, 56210, 58256, 63364, 64240, 69440, 71827, 72416, 72820, 74144, 76384, 79205, 81760, 82088, 89936, 90520, 92680, 95480, 96652, 99572, 101948, 102610, 105920, 109120, 112420, 112871, 116512, 120815, 124465, 126728, 127435, 128480, 143654, 144832, 145640, 148288, 152768, 158410, 163520, 164176, 169141, 174251, 179872, 181040, 185360, 190960, 193304, 199144, 203896, 205220, 224840, 225742, 233024, 241630, 248930, 253456, 254870, 256960, 265793, 287308, 291280, 316820, 328352, 338282, 348502, 359135, 359744, 362080, 370720, 381920, 386608, 398288, 407792, 410440, 449680, 451484, 483260, 497860, 506912, 509740, 531586, 564355, 574616, 582560, 633640, 656704, 676564, 697004, 718270, 724160, 741440, 749053, 763840, 773216, 790097, 796576, 815584, 820880, 845705, 871255, 899360, 902968, 966520, 995720, 1013824, 1019480, 1063172, 1128710, 1149232, 1165120, 1267280, 1328965, 1353128, 1394008, 1436540, 1498106, 1546432, 1580194, 1593152, 1631168, 1641760, 1691410, 1742510, 1798720, 1805936, 1860551, 1933040, 1991440, 2038960, 2126344, 2257420, 2298464, 2534560, 2657930, 2706256, 2788016, 2873080, 2996212, 3160388, 3283520, 3382820, 3485020, 3611872, 3721102, 3745265, 3866080, 3950485, 3982880, 4077920, 4252688, 4514840, 4596928, 5069120, 5243371, 5315860, 5412512, 5576032, 5746160, 5992424, 6320776, 6765640, 6970040, 7223744, 7442204, 7490530, 7732160, 7900970, 7965760, 8155840, 8239583, 8505376, 9029680, 9302755, 10486742, 10631720, 10825024, 11152064, 11492320, 11984848, 12641552, 13531280, 13940080, 14884408, 14981060, 15801940, 16479166, 17010752, 18059360, 18605510, 20973484, 21263440, 22984640, 23969696, 25283104, 26216855, 27062560, 27880160, 29768816, 29962120, 31603880, 32958332, 36118720, 37211020, 41197915, 41946968, 42526880, 47939392, 50566208, 52433710, 54125120, 55760320, 57677081, 59537632, 59924240, 63207760, 65916664, 74422040, 82395830, 83893936, 85053760, 104867420, 115354162, 119075264, 119848480, 126415520, 131833328, 148844080, 164791660, 167787872, 209734840, 230708324, 239696960, 252831040, 263666656, 288385405, 297688160, 329583320, 335575744, 419469680, 461416648, 527333312, 576770810, 595376320, 659166640, 838939360, 922833296, 1153541620, 1318333280, 1677878720, 1845666592, 2307083240, 2636666560, 3691333184, 4614166480, 9228332960, 18456665920]

約数ペア:

[(1, 18456665920), (2, 9228332960), (4, 4614166480), (5, 3691333184), (7, 2636666560), (8, 2307083240), (10, 1845666592), (11, 1677878720), (14, 1318333280), (16, 1153541620), (20, 922833296), (22, 838939360), (28, 659166640), (31, 595376320), (32, 576770810), (35, 527333312), (40, 461416648), (44, 419469680), (55, 335575744), (56, 329583320), (62, 297688160), (64, 288385405), (70, 263666656), (73, 252831040), (77, 239696960), (80, 230708324), (88, 209734840), (110, 167787872), (112, 164791660), (124, 148844080), (140, 131833328), (146, 126415520), (154, 119848480), (155, 119075264), (160, 115354162), (176, 104867420), (217, 85053760), (220, 83893936), (224, 82395830), (248, 74422040), (280, 65916664), (292, 63207760), (308, 59924240), (310, 59537632), (320, 57677081), (331, 55760320), (341, 54125120), (352, 52433710), (365, 50566208), (385, 47939392), (434, 42526880), (440, 41946968), (448, 41197915), (496, 37211020), (511, 36118720), (560, 32958332), (584, 31603880), (616, 29962120), (620, 29768816), (662, 27880160), (682, 27062560), (704, 26216855), (730, 25283104), (770, 23969696), (803, 22984640), (868, 21263440), (880, 20973484), (992, 18605510), (1022, 18059360), (1085, 17010752), (1120, 16479166), (1168, 15801940), (1232, 14981060), (1240, 14884408), (1324, 13940080), (1364, 13531280), (1460, 12641552), (1540, 11984848), (1606, 11492320), (1655, 11152064), (1705, 10825024), (1736, 10631720), (1760, 10486742), (1984, 9302755), (2044, 9029680), (2170, 8505376), (2240, 8239583), (2263, 8155840), (2317, 7965760), (2336, 7900970), (2387, 7732160), (2464, 7490530), (2480, 7442204), (2555, 7223744), (2648, 6970040), (2728, 6765640), (2920, 6320776), (3080, 5992424), (3212, 5746160), (3310, 5576032), (3410, 5412512), (3472, 5315860), (3520, 5243371), (3641, 5069120), (4015, 4596928), (4088, 4514840), (4340, 4252688), (4526, 4077920), (4634, 3982880), (4672, 3950485), (4774, 3866080), (4928, 3745265), (4960, 3721102), (5110, 3611872), (5296, 3485020), (5456, 3382820), (5621, 3283520), (5840, 3160388), (6160, 2996212), (6424, 2873080), (6620, 2788016), (6820, 2706256), (6944, 2657930), (7282, 2534560), (8030, 2298464), (8176, 2257420), (8680, 2126344), (9052, 2038960), (9268, 1991440), (9548, 1933040), (9920, 1860551), (10220, 1805936), (10261, 1798720), (10592, 1742510), (10912, 1691410), (11242, 1641760), (11315, 1631168), (11585, 1593152), (11680, 1580194), (11935, 1546432), (12320, 1498106), (12848, 1436540), (13240, 1394008), (13640, 1353128), (13888, 1328965), (14564, 1267280), (15841, 1165120), (16060, 1149232), (16352, 1128710), (17360, 1063172), (18104, 1019480), (18205, 1013824), (18536, 995720), (19096, 966520), (20440, 902968), (20522, 899360), (21184, 871255), (21824, 845705), (22484, 820880), (22630, 815584), (23170, 796576), (23360, 790097), (23870, 773216), (24163, 763840), (24640, 749053), (24893, 741440), (25487, 724160), (25696, 718270), (26480, 697004), (27280, 676564), (28105, 656704), (29128, 633640), (31682, 582560), (32120, 574616), (32704, 564355), (34720, 531586), (36208, 509740), (36410, 506912), (37072, 497860), (38192, 483260), (40880, 451484), (41044, 449680), (44968, 410440), (45260, 407792), (46340, 398288), (47740, 386608), (48326, 381920), (49786, 370720), (50974, 362080), (51305, 359744), (51392, 359135), (52960, 348502), (54560, 338282), (56210, 328352), (58256, 316820), (63364, 291280), (64240, 287308), (69440, 265793), (71827, 256960), (72416, 254870), (72820, 253456), (74144, 248930), (76384, 241630), (79205, 233024), (81760, 225742), (82088, 224840), (89936, 205220), (90520, 203896), (92680, 199144), (95480, 193304), (96652, 190960), (99572, 185360), (101948, 181040), (102610, 179872), (105920, 174251), (109120, 169141), (112420, 164176), (112871, 163520), (116512, 158410), (120815, 152768), (124465, 148288), (126728, 145640), (127435, 144832), (128480, 143654)]