631209538440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{2243}}^1$

素因数の和:2813

約数の個数: 384

約数和(自身を含む): 2230103715840

約数和(自身を除く): 1598894177400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 157, 180, 195, 234, 260, 312, 314, 360, 383, 390, 468, 471, 520, 585, 628, 766, 780, 785, 936, 942, 1149, 1170, 1256, 1413, 1532, 1560, 1570, 1884, 1915, 2041, 2243, 2298, 2340, 2355, 2826, 3064, 3140, 3447, 3768, 3830, 4082, 4486, 4596, 4680, 4710, 4979, 5652, 5745, 6123, 6280, 6729, 6894, 7065, 7660, 8164, 8972, 9192, 9420, 9958, 10205, 11215, 11304, 11490, 12246, 13458, 13788, 14130, 14937, 15320, 16328, 17235, 17944, 18369, 18840, 19916, 20187, 20410, 22430, 22980, 24492, 24895, 26916, 27576, 28260, 29159, 29874, 30615, 33645, 34470, 36738, 39832, 40374, 40820, 44811, 44860, 45960, 48984, 49790, 53832, 56520, 58318, 59748, 60131, 61230, 67290, 68940, 73476, 74685, 80748, 81640, 87477, 89622, 89720, 91845, 99580, 100935, 116636, 119496, 120262, 122460, 134580, 137880, 145795, 146952, 149370, 161496, 174954, 179244, 180393, 183690, 199160, 201870, 224055, 233272, 240524, 244920, 262431, 269160, 291590, 298740, 300655, 349908, 352151, 358488, 360786, 367380, 403740, 437385, 448110, 481048, 524862, 541179, 583180, 597480, 601310, 699816, 704302, 721572, 734760, 781703, 807480, 859069, 874770, 896220, 901965, 1049724, 1056453, 1082358, 1166360, 1202620, 1312155, 1408604, 1443144, 1563406, 1718138, 1749540, 1760755, 1792440, 1803930, 2099448, 2112906, 2164716, 2345109, 2405240, 2577207, 2624310, 2705895, 2817208, 3126812, 3169359, 3436276, 3499080, 3521510, 3607860, 3908515, 4225812, 4295345, 4329432, 4577963, 4690218, 5154414, 5248620, 5282265, 5411790, 6253624, 6338718, 6872552, 7035327, 7043020, 7215720, 7731621, 7817030, 8451624, 8590690, 9155926, 9380436, 10308828, 10497240, 10564530, 10823580, 11167897, 11725545, 12677436, 12886035, 13733889, 14070654, 14086040, 15463242, 15634060, 15846795, 17181380, 18311852, 18760872, 20617656, 21129060, 21647160, 22335794, 22889815, 23451090, 25354872, 25772070, 27467778, 28141308, 30926484, 31268120, 31693590, 33503691, 34362760, 35176635, 36623704, 38658105, 41201667, 42258120, 44671588, 45779630, 46902180, 51544140, 54935556, 55839485, 56282616, 61852968, 63387180, 67007382, 68669445, 70353270, 77316210, 82403334, 89343176, 91559260, 93804360, 100511073, 103088280, 109871112, 111678970, 126774360, 134014764, 134873833, 137338890, 140706540, 154632420, 164806668, 167518455, 183118520, 201022146, 206008335, 223357940, 268029528, 269747666, 274677780, 281413080, 309264840, 329613336, 335036910, 402044292, 404621499, 412016670, 446715880, 502555365, 539495332, 549355560, 670073820, 674369165, 804088584, 809242998, 824033340, 1005110730, 1078990664, 1213864497, 1340147640, 1348738330, 1618485996, 1648066680, 1753359829, 2010221460, 2023107495, 2427728994, 2697476660, 3236971992, 3506719658, 4020442920, 4046214990, 4855457988, 5260079487, 5394953320, 6069322485, 7013439316, 8092429980, 8766799145, 9710915976, 10520158974, 12138644970, 14026878632, 15780238461, 16184859960, 17533598290, 21040317948, 24277289940, 26300397435, 31560476922, 35067196580, 42080635896, 48554579880, 52600794870, 63120953844, 70134393160, 78901192305, 105201589740, 126241907688, 157802384610, 210403179480, 315604769220, 631209538440]

約数ペア:

[(1, 631209538440), (2, 315604769220), (3, 210403179480), (4, 157802384610), (5, 126241907688), (6, 105201589740), (8, 78901192305), (9, 70134393160), (10, 63120953844), (12, 52600794870), (13, 48554579880), (15, 42080635896), (18, 35067196580), (20, 31560476922), (24, 26300397435), (26, 24277289940), (30, 21040317948), (36, 17533598290), (39, 16184859960), (40, 15780238461), (45, 14026878632), (52, 12138644970), (60, 10520158974), (65, 9710915976), (72, 8766799145), (78, 8092429980), (90, 7013439316), (104, 6069322485), (117, 5394953320), (120, 5260079487), (130, 4855457988), (156, 4046214990), (157, 4020442920), (180, 3506719658), (195, 3236971992), (234, 2697476660), (260, 2427728994), (312, 2023107495), (314, 2010221460), (360, 1753359829), (383, 1648066680), (390, 1618485996), (468, 1348738330), (471, 1340147640), (520, 1213864497), (585, 1078990664), (628, 1005110730), (766, 824033340), (780, 809242998), (785, 804088584), (936, 674369165), (942, 670073820), (1149, 549355560), (1170, 539495332), (1256, 502555365), (1413, 446715880), (1532, 412016670), (1560, 404621499), (1570, 402044292), (1884, 335036910), (1915, 329613336), (2041, 309264840), (2243, 281413080), (2298, 274677780), (2340, 269747666), (2355, 268029528), (2826, 223357940), (3064, 206008335), (3140, 201022146), (3447, 183118520), (3768, 167518455), (3830, 164806668), (4082, 154632420), (4486, 140706540), (4596, 137338890), (4680, 134873833), (4710, 134014764), (4979, 126774360), (5652, 111678970), (5745, 109871112), (6123, 103088280), (6280, 100511073), (6729, 93804360), (6894, 91559260), (7065, 89343176), (7660, 82403334), (8164, 77316210), (8972, 70353270), (9192, 68669445), (9420, 67007382), (9958, 63387180), (10205, 61852968), (11215, 56282616), (11304, 55839485), (11490, 54935556), (12246, 51544140), (13458, 46902180), (13788, 45779630), (14130, 44671588), (14937, 42258120), (15320, 41201667), (16328, 38658105), (17235, 36623704), (17944, 35176635), (18369, 34362760), (18840, 33503691), (19916, 31693590), (20187, 31268120), (20410, 30926484), (22430, 28141308), (22980, 27467778), (24492, 25772070), (24895, 25354872), (26916, 23451090), (27576, 22889815), (28260, 22335794), (29159, 21647160), (29874, 21129060), (30615, 20617656), (33645, 18760872), (34470, 18311852), (36738, 17181380), (39832, 15846795), (40374, 15634060), (40820, 15463242), (44811, 14086040), (44860, 14070654), (45960, 13733889), (48984, 12886035), (49790, 12677436), (53832, 11725545), (56520, 11167897), (58318, 10823580), (59748, 10564530), (60131, 10497240), (61230, 10308828), (67290, 9380436), (68940, 9155926), (73476, 8590690), (74685, 8451624), (80748, 7817030), (81640, 7731621), (87477, 7215720), (89622, 7043020), (89720, 7035327), (91845, 6872552), (99580, 6338718), (100935, 6253624), (116636, 5411790), (119496, 5282265), (120262, 5248620), (122460, 5154414), (134580, 4690218), (137880, 4577963), (145795, 4329432), (146952, 4295345), (149370, 4225812), (161496, 3908515), (174954, 3607860), (179244, 3521510), (180393, 3499080), (183690, 3436276), (199160, 3169359), (201870, 3126812), (224055, 2817208), (233272, 2705895), (240524, 2624310), (244920, 2577207), (262431, 2405240), (269160, 2345109), (291590, 2164716), (298740, 2112906), (300655, 2099448), (349908, 1803930), (352151, 1792440), (358488, 1760755), (360786, 1749540), (367380, 1718138), (403740, 1563406), (437385, 1443144), (448110, 1408604), (481048, 1312155), (524862, 1202620), (541179, 1166360), (583180, 1082358), (597480, 1056453), (601310, 1049724), (699816, 901965), (704302, 896220), (721572, 874770), (734760, 859069), (781703, 807480)]