128261273472

素因数分解:

$2^7\times 3^4\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:727

約数の個数: 320

約数和(自身を含む): 386729164800

約数和(自身を除く): 258467891328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 191, 192, 216, 239, 271, 288, 324, 382, 384, 432, 478, 542, 573, 576, 648, 717, 764, 813, 864, 956, 1084, 1146, 1152, 1296, 1434, 1528, 1626, 1719, 1728, 1912, 2151, 2168, 2292, 2439, 2592, 2868, 3056, 3252, 3438, 3456, 3824, 4302, 4336, 4584, 4878, 5157, 5184, 5736, 6112, 6453, 6504, 6876, 7317, 7648, 8604, 8672, 9168, 9756, 10314, 10368, 11472, 12224, 12906, 13008, 13752, 14634, 15296, 15471, 17208, 17344, 18336, 19359, 19512, 20628, 21951, 22944, 24448, 25812, 26016, 27504, 29268, 30592, 30942, 34416, 34688, 36672, 38718, 39024, 41256, 43902, 45649, 45888, 51624, 51761, 52032, 55008, 58536, 61884, 64769, 68832, 73344, 77436, 78048, 82512, 87804, 91298, 91776, 103248, 103522, 104064, 110016, 117072, 123768, 129538, 136947, 137664, 154872, 155283, 156096, 165024, 175608, 182596, 194307, 206496, 207044, 220032, 234144, 247536, 259076, 273894, 275328, 309744, 310566, 312192, 330048, 351216, 365192, 388614, 410841, 412992, 414088, 465849, 468288, 495072, 518152, 547788, 582921, 619488, 621132, 660096, 702432, 730384, 777228, 821682, 825984, 828176, 931698, 936576, 990144, 1036304, 1095576, 1165842, 1232523, 1238976, 1242264, 1397547, 1404864, 1460768, 1554456, 1643364, 1656352, 1748763, 1863396, 1980288, 2072608, 2191152, 2331684, 2465046, 2477952, 2484528, 2795094, 2809728, 2921536, 3108912, 3286728, 3312704, 3497526, 3697569, 3726792, 4145216, 4192641, 4382304, 4663368, 4930092, 4969056, 5246289, 5590188, 5843072, 6217824, 6573456, 6625408, 6995052, 7395138, 7453584, 8290432, 8385282, 8764608, 9326736, 9860184, 9938112, 10492578, 11180376, 12370879, 12435648, 13146912, 13990104, 14790276, 14907168, 16770564, 17529216, 18653472, 19720368, 19876224, 20985156, 22360752, 24741758, 24871296, 26293824, 27980208, 29580552, 29814336, 33541128, 37112637, 37306944, 39440736, 41970312, 44721504, 49483516, 52587648, 55960416, 59161104, 59628672, 67082256, 74225274, 74613888, 78881472, 83940624, 89443008, 98967032, 111337911, 111920832, 118322208, 134164512, 148450548, 157762944, 167881248, 178886016, 197934064, 222675822, 223841664, 236644416, 268329024, 296901096, 334013733, 335762496, 395868128, 445351644, 473288832, 536658048, 593802192, 668027466, 671524992, 791736256, 890703288, 1002041199, 1187604384, 1336054932, 1583472512, 1781406576, 2004082398, 2375208768, 2672109864, 3562813152, 4008164796, 4750417536, 5344219728, 7125626304, 8016329592, 10688439456, 14251252608, 16032659184, 21376878912, 32065318368, 42753757824, 64130636736, 128261273472]

約数ペア:

[(1, 128261273472), (2, 64130636736), (3, 42753757824), (4, 32065318368), (6, 21376878912), (8, 16032659184), (9, 14251252608), (12, 10688439456), (16, 8016329592), (18, 7125626304), (24, 5344219728), (27, 4750417536), (32, 4008164796), (36, 3562813152), (48, 2672109864), (54, 2375208768), (64, 2004082398), (72, 1781406576), (81, 1583472512), (96, 1336054932), (108, 1187604384), (128, 1002041199), (144, 890703288), (162, 791736256), (191, 671524992), (192, 668027466), (216, 593802192), (239, 536658048), (271, 473288832), (288, 445351644), (324, 395868128), (382, 335762496), (384, 334013733), (432, 296901096), (478, 268329024), (542, 236644416), (573, 223841664), (576, 222675822), (648, 197934064), (717, 178886016), (764, 167881248), (813, 157762944), (864, 148450548), (956, 134164512), (1084, 118322208), (1146, 111920832), (1152, 111337911), (1296, 98967032), (1434, 89443008), (1528, 83940624), (1626, 78881472), (1719, 74613888), (1728, 74225274), (1912, 67082256), (2151, 59628672), (2168, 59161104), (2292, 55960416), (2439, 52587648), (2592, 49483516), (2868, 44721504), (3056, 41970312), (3252, 39440736), (3438, 37306944), (3456, 37112637), (3824, 33541128), (4302, 29814336), (4336, 29580552), (4584, 27980208), (4878, 26293824), (5157, 24871296), (5184, 24741758), (5736, 22360752), (6112, 20985156), (6453, 19876224), (6504, 19720368), (6876, 18653472), (7317, 17529216), (7648, 16770564), (8604, 14907168), (8672, 14790276), (9168, 13990104), (9756, 13146912), (10314, 12435648), (10368, 12370879), (11472, 11180376), (12224, 10492578), (12906, 9938112), (13008, 9860184), (13752, 9326736), (14634, 8764608), (15296, 8385282), (15471, 8290432), (17208, 7453584), (17344, 7395138), (18336, 6995052), (19359, 6625408), (19512, 6573456), (20628, 6217824), (21951, 5843072), (22944, 5590188), (24448, 5246289), (25812, 4969056), (26016, 4930092), (27504, 4663368), (29268, 4382304), (30592, 4192641), (30942, 4145216), (34416, 3726792), (34688, 3697569), (36672, 3497526), (38718, 3312704), (39024, 3286728), (41256, 3108912), (43902, 2921536), (45649, 2809728), (45888, 2795094), (51624, 2484528), (51761, 2477952), (52032, 2465046), (55008, 2331684), (58536, 2191152), (61884, 2072608), (64769, 1980288), (68832, 1863396), (73344, 1748763), (77436, 1656352), (78048, 1643364), (82512, 1554456), (87804, 1460768), (91298, 1404864), (91776, 1397547), (103248, 1242264), (103522, 1238976), (104064, 1232523), (110016, 1165842), (117072, 1095576), (123768, 1036304), (129538, 990144), (136947, 936576), (137664, 931698), (154872, 828176), (155283, 825984), (156096, 821682), (165024, 777228), (175608, 730384), (182596, 702432), (194307, 660096), (206496, 621132), (207044, 619488), (220032, 582921), (234144, 547788), (247536, 518152), (259076, 495072), (273894, 468288), (275328, 465849), (309744, 414088), (310566, 412992), (312192, 410841), (330048, 388614), (351216, 365192)]