68015946180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{30911}}^1$

素因数の和:30987

約数の個数: 288

約数和(自身を含む): 243291783168

約数和(自身を除く): 175275836988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 169, 182, 186, 195, 210, 217, 260, 273, 310, 338, 364, 372, 390, 403, 420, 434, 455, 465, 507, 546, 620, 651, 676, 780, 806, 845, 868, 910, 930, 1014, 1085, 1092, 1183, 1209, 1302, 1365, 1612, 1690, 1820, 1860, 2015, 2028, 2170, 2366, 2418, 2535, 2604, 2730, 2821, 3255, 3380, 3549, 4030, 4340, 4732, 4836, 5070, 5239, 5460, 5642, 5915, 6045, 6510, 7098, 8060, 8463, 10140, 10478, 11284, 11830, 12090, 13020, 14105, 14196, 15717, 16926, 17745, 20956, 23660, 24180, 26195, 28210, 30911, 31434, 33852, 35490, 36673, 42315, 52390, 56420, 61822, 62868, 70980, 73346, 78585, 84630, 92733, 104780, 110019, 123644, 146692, 154555, 157170, 169260, 183365, 185466, 216377, 220038, 309110, 314340, 366730, 370932, 401843, 432754, 440076, 463665, 550095, 618220, 649131, 733460, 803686, 865508, 927330, 958241, 1081885, 1100190, 1205529, 1298262, 1607372, 1854660, 1916482, 2009215, 2163770, 2200380, 2411058, 2596524, 2812901, 2874723, 3245655, 3832964, 4018430, 4327540, 4791205, 4822116, 5223959, 5625802, 5749446, 6027645, 6491310, 6707687, 8036860, 8438703, 9582410, 10447918, 11251604, 11498892, 12055290, 12457133, 12982620, 13415374, 14064505, 14373615, 15671877, 16877406, 19164820, 20123061, 20895836, 24110580, 24914266, 26119795, 26830748, 28129010, 28747230, 31343754, 33538435, 33754812, 36567713, 37371399, 40246122, 42193515, 49828532, 52239590, 56258020, 57494460, 62285665, 62687508, 67076870, 73135426, 74742798, 78359385, 80492244, 84387030, 87199931, 100615305, 104479180, 109703139, 124571330, 134153740, 146270852, 149485596, 156718770, 161942729, 168774060, 174399862, 182838565, 186856995, 201230610, 219406278, 249142660, 261599793, 313437540, 323885458, 348799724, 365677130, 373713990, 402461220, 435999655, 438812556, 485828187, 523199586, 548515695, 647770916, 731354260, 747427980, 809713645, 871999310, 971656374, 1046399172, 1097031390, 1133599103, 1307998965, 1619427290, 1743998620, 1943312748, 2194062780, 2267198206, 2429140935, 2615997930, 3238854580, 3400797309, 4534396412, 4858281870, 5231995860, 5667995515, 6801594618, 9716563740, 11335991030, 13603189236, 17003986545, 22671982060, 34007973090, 68015946180]

約数ペア:

[(1, 68015946180), (2, 34007973090), (3, 22671982060), (4, 17003986545), (5, 13603189236), (6, 11335991030), (7, 9716563740), (10, 6801594618), (12, 5667995515), (13, 5231995860), (14, 4858281870), (15, 4534396412), (20, 3400797309), (21, 3238854580), (26, 2615997930), (28, 2429140935), (30, 2267198206), (31, 2194062780), (35, 1943312748), (39, 1743998620), (42, 1619427290), (52, 1307998965), (60, 1133599103), (62, 1097031390), (65, 1046399172), (70, 971656374), (78, 871999310), (84, 809713645), (91, 747427980), (93, 731354260), (105, 647770916), (124, 548515695), (130, 523199586), (140, 485828187), (155, 438812556), (156, 435999655), (169, 402461220), (182, 373713990), (186, 365677130), (195, 348799724), (210, 323885458), (217, 313437540), (260, 261599793), (273, 249142660), (310, 219406278), (338, 201230610), (364, 186856995), (372, 182838565), (390, 174399862), (403, 168774060), (420, 161942729), (434, 156718770), (455, 149485596), (465, 146270852), (507, 134153740), (546, 124571330), (620, 109703139), (651, 104479180), (676, 100615305), (780, 87199931), (806, 84387030), (845, 80492244), (868, 78359385), (910, 74742798), (930, 73135426), (1014, 67076870), (1085, 62687508), (1092, 62285665), (1183, 57494460), (1209, 56258020), (1302, 52239590), (1365, 49828532), (1612, 42193515), (1690, 40246122), (1820, 37371399), (1860, 36567713), (2015, 33754812), (2028, 33538435), (2170, 31343754), (2366, 28747230), (2418, 28129010), (2535, 26830748), (2604, 26119795), (2730, 24914266), (2821, 24110580), (3255, 20895836), (3380, 20123061), (3549, 19164820), (4030, 16877406), (4340, 15671877), (4732, 14373615), (4836, 14064505), (5070, 13415374), (5239, 12982620), (5460, 12457133), (5642, 12055290), (5915, 11498892), (6045, 11251604), (6510, 10447918), (7098, 9582410), (8060, 8438703), (8463, 8036860), (10140, 6707687), (10478, 6491310), (11284, 6027645), (11830, 5749446), (12090, 5625802), (13020, 5223959), (14105, 4822116), (14196, 4791205), (15717, 4327540), (16926, 4018430), (17745, 3832964), (20956, 3245655), (23660, 2874723), (24180, 2812901), (26195, 2596524), (28210, 2411058), (30911, 2200380), (31434, 2163770), (33852, 2009215), (35490, 1916482), (36673, 1854660), (42315, 1607372), (52390, 1298262), (56420, 1205529), (61822, 1100190), (62868, 1081885), (70980, 958241), (73346, 927330), (78585, 865508), (84630, 803686), (92733, 733460), (104780, 649131), (110019, 618220), (123644, 550095), (146692, 463665), (154555, 440076), (157170, 432754), (169260, 401843), (183365, 370932), (185466, 366730), (216377, 314340), (220038, 309110)]