194959431520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{1999}}^1$

素因数の和:2158

約数の個数: 288

約数和(自身を含む): 554093568000

約数和(自身を除く): 359134136480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 70, 80, 106, 112, 124, 140, 155, 160, 212, 217, 224, 248, 265, 280, 310, 371, 424, 434, 496, 530, 560, 620, 742, 848, 868, 992, 1060, 1085, 1120, 1240, 1484, 1643, 1696, 1736, 1855, 1999, 2120, 2170, 2480, 2809, 2968, 3286, 3472, 3710, 3998, 4240, 4340, 4960, 5618, 5936, 6572, 6944, 7420, 7996, 8215, 8480, 8680, 9995, 11236, 11501, 11872, 13144, 13993, 14045, 14840, 15992, 16430, 17360, 19663, 19990, 22472, 23002, 26288, 27986, 28090, 29680, 31984, 32860, 34720, 39326, 39980, 44944, 46004, 52576, 55972, 56180, 57505, 59360, 61969, 63968, 65720, 69965, 78652, 79960, 87079, 89888, 92008, 98315, 105947, 111944, 112360, 115010, 123938, 131440, 139930, 157304, 159920, 174158, 184016, 196630, 211894, 223888, 224720, 230020, 247876, 262880, 279860, 309845, 314608, 319840, 348316, 368032, 393260, 423788, 433783, 435395, 447776, 449440, 460040, 495752, 529735, 559720, 609553, 619690, 629216, 696632, 741629, 786520, 847576, 867566, 870790, 920080, 991504, 1059470, 1119440, 1219106, 1239380, 1393264, 1483258, 1573040, 1695152, 1735132, 1741580, 1840160, 1983008, 2118940, 2168915, 2238880, 2438212, 2478760, 2786528, 2966516, 3047765, 3146080, 3284357, 3390304, 3470264, 3483160, 3708145, 4237880, 4337830, 4876424, 4957520, 5615191, 5933032, 6095530, 6568714, 6940528, 6966320, 7416290, 8475760, 8675660, 9752848, 9915040, 11230382, 11866064, 12191060, 13137428, 13881056, 13932640, 14832580, 16421785, 16951520, 17351320, 19505696, 22460764, 22990499, 23732128, 24382120, 26274856, 28075955, 29665160, 32843570, 34702640, 39306337, 44921528, 45980998, 48764240, 52549712, 56151910, 59330320, 65687140, 69405280, 78612674, 89843056, 91961996, 97528480, 105099424, 112303820, 114952495, 118660640, 131374280, 157225348, 174070921, 179686112, 183923992, 196531685, 224607640, 229904990, 262748560, 314450696, 348141842, 367847984, 393063370, 449215280, 459809980, 525497120, 628901392, 696283684, 735695968, 786126740, 870354605, 898430560, 919619960, 1218496447, 1257802784, 1392567368, 1572253480, 1740709210, 1839239920, 2436992894, 2785134736, 3144506960, 3481418420, 3678479840, 4873985788, 5570269472, 6092482235, 6289013920, 6962836840, 9747971576, 12184964470, 13925673680, 19495943152, 24369928940, 27851347360, 38991886304, 48739857880, 97479715760, 194959431520]

約数ペア:

[(1, 194959431520), (2, 97479715760), (4, 48739857880), (5, 38991886304), (7, 27851347360), (8, 24369928940), (10, 19495943152), (14, 13925673680), (16, 12184964470), (20, 9747971576), (28, 6962836840), (31, 6289013920), (32, 6092482235), (35, 5570269472), (40, 4873985788), (53, 3678479840), (56, 3481418420), (62, 3144506960), (70, 2785134736), (80, 2436992894), (106, 1839239920), (112, 1740709210), (124, 1572253480), (140, 1392567368), (155, 1257802784), (160, 1218496447), (212, 919619960), (217, 898430560), (224, 870354605), (248, 786126740), (265, 735695968), (280, 696283684), (310, 628901392), (371, 525497120), (424, 459809980), (434, 449215280), (496, 393063370), (530, 367847984), (560, 348141842), (620, 314450696), (742, 262748560), (848, 229904990), (868, 224607640), (992, 196531685), (1060, 183923992), (1085, 179686112), (1120, 174070921), (1240, 157225348), (1484, 131374280), (1643, 118660640), (1696, 114952495), (1736, 112303820), (1855, 105099424), (1999, 97528480), (2120, 91961996), (2170, 89843056), (2480, 78612674), (2809, 69405280), (2968, 65687140), (3286, 59330320), (3472, 56151910), (3710, 52549712), (3998, 48764240), (4240, 45980998), (4340, 44921528), (4960, 39306337), (5618, 34702640), (5936, 32843570), (6572, 29665160), (6944, 28075955), (7420, 26274856), (7996, 24382120), (8215, 23732128), (8480, 22990499), (8680, 22460764), (9995, 19505696), (11236, 17351320), (11501, 16951520), (11872, 16421785), (13144, 14832580), (13993, 13932640), (14045, 13881056), (14840, 13137428), (15992, 12191060), (16430, 11866064), (17360, 11230382), (19663, 9915040), (19990, 9752848), (22472, 8675660), (23002, 8475760), (26288, 7416290), (27986, 6966320), (28090, 6940528), (29680, 6568714), (31984, 6095530), (32860, 5933032), (34720, 5615191), (39326, 4957520), (39980, 4876424), (44944, 4337830), (46004, 4237880), (52576, 3708145), (55972, 3483160), (56180, 3470264), (57505, 3390304), (59360, 3284357), (61969, 3146080), (63968, 3047765), (65720, 2966516), (69965, 2786528), (78652, 2478760), (79960, 2438212), (87079, 2238880), (89888, 2168915), (92008, 2118940), (98315, 1983008), (105947, 1840160), (111944, 1741580), (112360, 1735132), (115010, 1695152), (123938, 1573040), (131440, 1483258), (139930, 1393264), (157304, 1239380), (159920, 1219106), (174158, 1119440), (184016, 1059470), (196630, 991504), (211894, 920080), (223888, 870790), (224720, 867566), (230020, 847576), (247876, 786520), (262880, 741629), (279860, 696632), (309845, 629216), (314608, 619690), (319840, 609553), (348316, 559720), (368032, 529735), (393260, 495752), (423788, 460040), (433783, 449440), (435395, 447776)]