656256768480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131071}}^1$

素因数の和:131175

約数の個数: 384

約数和(自身を含む): 2457442713600

約数和(自身を除く): 1801185945120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 61, 72, 76, 80, 90, 95, 96, 108, 114, 120, 122, 135, 144, 152, 160, 171, 180, 183, 190, 216, 228, 240, 244, 270, 285, 288, 304, 305, 342, 360, 366, 380, 432, 456, 480, 488, 513, 540, 549, 570, 608, 610, 684, 720, 732, 760, 855, 864, 912, 915, 976, 1026, 1080, 1098, 1140, 1159, 1220, 1368, 1440, 1464, 1520, 1647, 1710, 1824, 1830, 1952, 2052, 2160, 2196, 2280, 2318, 2440, 2565, 2736, 2745, 2928, 3040, 3294, 3420, 3477, 3660, 4104, 4320, 4392, 4560, 4636, 4880, 5130, 5472, 5490, 5795, 5856, 6588, 6840, 6954, 7320, 8208, 8235, 8784, 9120, 9272, 9760, 10260, 10431, 10980, 11590, 13176, 13680, 13908, 14640, 16416, 16470, 17385, 17568, 18544, 20520, 20862, 21960, 23180, 26352, 27360, 27816, 29280, 31293, 32940, 34770, 37088, 41040, 41724, 43920, 46360, 52155, 52704, 55632, 62586, 65880, 69540, 82080, 83448, 87840, 92720, 104310, 111264, 125172, 131071, 131760, 139080, 156465, 166896, 185440, 208620, 250344, 262142, 263520, 278160, 312930, 333792, 393213, 417240, 500688, 524284, 556320, 625860, 655355, 786426, 834480, 1001376, 1048568, 1179639, 1251720, 1310710, 1572852, 1668960, 1966065, 2097136, 2359278, 2490349, 2503440, 2621420, 3145704, 3538917, 3932130, 4194272, 4718556, 4980698, 5006880, 5242840, 5898195, 6291408, 7077834, 7471047, 7864260, 7995331, 9437112, 9961396, 10485680, 11796390, 12451745, 12582816, 14155668, 14942094, 15728520, 15990662, 17694585, 18874224, 19922792, 20971360, 22413141, 23592780, 23985993, 24903490, 28311336, 29884188, 31457040, 31981324, 35389170, 37355235, 37748448, 39845584, 39976655, 44826282, 47185560, 47971986, 49806980, 56622672, 59768376, 62914080, 63962648, 67239423, 70778340, 71957979, 74710470, 79691168, 79953310, 89652564, 94371120, 95943972, 99613960, 112065705, 113245344, 119536752, 119929965, 127925296, 134478846, 141556680, 143915958, 149420940, 151911289, 159906620, 179305128, 188742240, 191887944, 199227920, 215873937, 224131410, 239073504, 239859930, 255850592, 268957692, 283113360, 287831916, 298841880, 303822578, 319813240, 336197115, 358610256, 359789895, 383775888, 398455840, 431747874, 448262820, 455733867, 479719860, 537915384, 566226720, 575663832, 597683760, 607645156, 639626480, 672394230, 717220512, 719579790, 759556445, 767551776, 863495748, 896525640, 911467734, 959439720, 1075830768, 1079369685, 1151327664, 1195367520, 1215290312, 1279252960, 1344788460, 1367201601, 1439159580, 1519112890, 1726991496, 1793051280, 1822935468, 1918879440, 2151661536, 2158739370, 2278669335, 2302655328, 2430580624, 2689576920, 2734403202, 2878319160, 3038225780, 3453982992, 3586102560, 3645870936, 3837758880, 4101604803, 4317478740, 4557338670, 4861161248, 5379153840, 5468806404, 5756638320, 6076451560, 6836008005, 6907965984, 7291741872, 8203209606, 8634957480, 9114677340, 10758307680, 10937612808, 11513276640, 12152903120, 13672016010, 14583483744, 16406419212, 17269914960, 18229354680, 20508024015, 21875225616, 24305806240, 27344032020, 32812838424, 34539829920, 36458709360, 41016048030, 43750451232, 54688064040, 65625676848, 72917418720, 82032096060, 109376128080, 131251353696, 164064192120, 218752256160, 328128384240, 656256768480]

約数ペア:

[(1, 656256768480), (2, 328128384240), (3, 218752256160), (4, 164064192120), (5, 131251353696), (6, 109376128080), (8, 82032096060), (9, 72917418720), (10, 65625676848), (12, 54688064040), (15, 43750451232), (16, 41016048030), (18, 36458709360), (19, 34539829920), (20, 32812838424), (24, 27344032020), (27, 24305806240), (30, 21875225616), (32, 20508024015), (36, 18229354680), (38, 17269914960), (40, 16406419212), (45, 14583483744), (48, 13672016010), (54, 12152903120), (57, 11513276640), (60, 10937612808), (61, 10758307680), (72, 9114677340), (76, 8634957480), (80, 8203209606), (90, 7291741872), (95, 6907965984), (96, 6836008005), (108, 6076451560), (114, 5756638320), (120, 5468806404), (122, 5379153840), (135, 4861161248), (144, 4557338670), (152, 4317478740), (160, 4101604803), (171, 3837758880), (180, 3645870936), (183, 3586102560), (190, 3453982992), (216, 3038225780), (228, 2878319160), (240, 2734403202), (244, 2689576920), (270, 2430580624), (285, 2302655328), (288, 2278669335), (304, 2158739370), (305, 2151661536), (342, 1918879440), (360, 1822935468), (366, 1793051280), (380, 1726991496), (432, 1519112890), (456, 1439159580), (480, 1367201601), (488, 1344788460), (513, 1279252960), (540, 1215290312), (549, 1195367520), (570, 1151327664), (608, 1079369685), (610, 1075830768), (684, 959439720), (720, 911467734), (732, 896525640), (760, 863495748), (855, 767551776), (864, 759556445), (912, 719579790), (915, 717220512), (976, 672394230), (1026, 639626480), (1080, 607645156), (1098, 597683760), (1140, 575663832), (1159, 566226720), (1220, 537915384), (1368, 479719860), (1440, 455733867), (1464, 448262820), (1520, 431747874), (1647, 398455840), (1710, 383775888), (1824, 359789895), (1830, 358610256), (1952, 336197115), (2052, 319813240), (2160, 303822578), (2196, 298841880), (2280, 287831916), (2318, 283113360), (2440, 268957692), (2565, 255850592), (2736, 239859930), (2745, 239073504), (2928, 224131410), (3040, 215873937), (3294, 199227920), (3420, 191887944), (3477, 188742240), (3660, 179305128), (4104, 159906620), (4320, 151911289), (4392, 149420940), (4560, 143915958), (4636, 141556680), (4880, 134478846), (5130, 127925296), (5472, 119929965), (5490, 119536752), (5795, 113245344), (5856, 112065705), (6588, 99613960), (6840, 95943972), (6954, 94371120), (7320, 89652564), (8208, 79953310), (8235, 79691168), (8784, 74710470), (9120, 71957979), (9272, 70778340), (9760, 67239423), (10260, 63962648), (10431, 62914080), (10980, 59768376), (11590, 56622672), (13176, 49806980), (13680, 47971986), (13908, 47185560), (14640, 44826282), (16416, 39976655), (16470, 39845584), (17385, 37748448), (17568, 37355235), (18544, 35389170), (20520, 31981324), (20862, 31457040), (21960, 29884188), (23180, 28311336), (26352, 24903490), (27360, 23985993), (27816, 23592780), (29280, 22413141), (31293, 20971360), (32940, 19922792), (34770, 18874224), (37088, 17694585), (41040, 15990662), (41724, 15728520), (43920, 14942094), (46360, 14155668), (52155, 12582816), (52704, 12451745), (55632, 11796390), (62586, 10485680), (65880, 9961396), (69540, 9437112), (82080, 7995331), (83448, 7864260), (87840, 7471047), (92720, 7077834), (104310, 6291408), (111264, 5898195), (125172, 5242840), (131071, 5006880), (131760, 4980698), (139080, 4718556), (156465, 4194272), (166896, 3932130), (185440, 3538917), (208620, 3145704), (250344, 2621420), (262142, 2503440), (263520, 2490349), (278160, 2359278), (312930, 2097136), (333792, 1966065), (393213, 1668960), (417240, 1572852), (500688, 1310710), (524284, 1251720), (556320, 1179639), (625860, 1048568), (655355, 1001376), (786426, 834480)]