1251375720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 384

約数和(自身を含む): 4806604800

約数和(自身を除く): 3555229080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 49, 56, 57, 60, 69, 70, 76, 84, 92, 95, 98, 105, 114, 115, 120, 133, 138, 140, 147, 152, 161, 168, 184, 190, 196, 210, 228, 230, 245, 266, 276, 280, 285, 294, 322, 345, 380, 392, 399, 420, 437, 456, 460, 483, 487, 490, 532, 552, 570, 588, 644, 665, 690, 735, 760, 798, 805, 840, 874, 920, 931, 966, 974, 980, 1064, 1127, 1140, 1176, 1288, 1311, 1330, 1380, 1461, 1470, 1596, 1610, 1748, 1862, 1932, 1948, 1960, 1995, 2185, 2254, 2280, 2415, 2435, 2622, 2660, 2760, 2793, 2922, 2940, 3059, 3192, 3220, 3381, 3409, 3496, 3724, 3864, 3896, 3990, 4370, 4508, 4655, 4830, 4870, 5244, 5320, 5586, 5635, 5844, 5880, 6118, 6440, 6555, 6762, 6818, 7305, 7448, 7980, 8740, 9016, 9177, 9253, 9310, 9660, 9740, 10227, 10488, 11172, 11201, 11270, 11688, 12236, 13110, 13524, 13636, 13965, 14610, 15295, 15960, 16905, 17045, 17480, 18354, 18506, 18620, 19320, 19480, 20454, 21413, 22344, 22402, 22540, 23863, 24472, 26220, 27048, 27272, 27759, 27930, 29220, 30590, 33603, 33810, 34090, 36708, 37012, 37240, 40908, 42826, 44804, 45080, 45885, 46265, 47726, 51135, 52440, 55518, 55860, 56005, 58440, 61180, 64239, 64771, 67206, 67620, 68180, 71589, 73416, 74024, 78407, 81816, 85652, 89608, 91770, 92530, 95452, 102270, 107065, 111036, 111720, 112010, 119315, 122360, 128478, 129542, 134412, 135240, 136360, 138795, 143178, 156814, 168015, 171304, 183540, 185060, 190904, 194313, 204540, 212819, 214130, 222072, 224020, 235221, 238630, 256956, 259084, 268824, 277590, 286356, 313628, 321195, 323855, 336030, 357945, 367080, 370120, 388626, 392035, 409080, 425638, 428260, 448040, 453397, 470442, 477260, 513912, 518168, 548849, 555180, 572712, 627256, 638457, 642390, 647710, 672060, 715890, 777252, 784070, 851276, 856520, 906794, 940884, 954520, 971565, 1064095, 1097698, 1110360, 1176105, 1276914, 1284780, 1295420, 1344120, 1360191, 1431780, 1489733, 1554504, 1568140, 1646547, 1702552, 1813588, 1881768, 1943130, 2128190, 2195396, 2266985, 2352210, 2553828, 2569560, 2590840, 2720382, 2744245, 2863560, 2979466, 3136280, 3192285, 3293094, 3627176, 3886260, 4256380, 4390792, 4469199, 4533970, 4704420, 5107656, 5440764, 5488490, 5958932, 6384570, 6586188, 6800955, 7448665, 7772520, 8232735, 8512760, 8938398, 9067940, 9408840, 10428131, 10881528, 10976980, 11917864, 12769140, 13172376, 13601910, 14897330, 16465470, 17876796, 18135880, 20856262, 21953960, 22345995, 25538280, 27203820, 29794660, 31284393, 32930940, 35753592, 41712524, 44691990, 52140655, 54407640, 59589320, 62568786, 65861880, 83425048, 89383980, 104281310, 125137572, 156421965, 178767960, 208562620, 250275144, 312843930, 417125240, 625687860, 1251375720]

約数ペア:

[(1, 1251375720), (2, 625687860), (3, 417125240), (4, 312843930), (5, 250275144), (6, 208562620), (7, 178767960), (8, 156421965), (10, 125137572), (12, 104281310), (14, 89383980), (15, 83425048), (19, 65861880), (20, 62568786), (21, 59589320), (23, 54407640), (24, 52140655), (28, 44691990), (30, 41712524), (35, 35753592), (38, 32930940), (40, 31284393), (42, 29794660), (46, 27203820), (49, 25538280), (56, 22345995), (57, 21953960), (60, 20856262), (69, 18135880), (70, 17876796), (76, 16465470), (84, 14897330), (92, 13601910), (95, 13172376), (98, 12769140), (105, 11917864), (114, 10976980), (115, 10881528), (120, 10428131), (133, 9408840), (138, 9067940), (140, 8938398), (147, 8512760), (152, 8232735), (161, 7772520), (168, 7448665), (184, 6800955), (190, 6586188), (196, 6384570), (210, 5958932), (228, 5488490), (230, 5440764), (245, 5107656), (266, 4704420), (276, 4533970), (280, 4469199), (285, 4390792), (294, 4256380), (322, 3886260), (345, 3627176), (380, 3293094), (392, 3192285), (399, 3136280), (420, 2979466), (437, 2863560), (456, 2744245), (460, 2720382), (483, 2590840), (487, 2569560), (490, 2553828), (532, 2352210), (552, 2266985), (570, 2195396), (588, 2128190), (644, 1943130), (665, 1881768), (690, 1813588), (735, 1702552), (760, 1646547), (798, 1568140), (805, 1554504), (840, 1489733), (874, 1431780), (920, 1360191), (931, 1344120), (966, 1295420), (974, 1284780), (980, 1276914), (1064, 1176105), (1127, 1110360), (1140, 1097698), (1176, 1064095), (1288, 971565), (1311, 954520), (1330, 940884), (1380, 906794), (1461, 856520), (1470, 851276), (1596, 784070), (1610, 777252), (1748, 715890), (1862, 672060), (1932, 647710), (1948, 642390), (1960, 638457), (1995, 627256), (2185, 572712), (2254, 555180), (2280, 548849), (2415, 518168), (2435, 513912), (2622, 477260), (2660, 470442), (2760, 453397), (2793, 448040), (2922, 428260), (2940, 425638), (3059, 409080), (3192, 392035), (3220, 388626), (3381, 370120), (3409, 367080), (3496, 357945), (3724, 336030), (3864, 323855), (3896, 321195), (3990, 313628), (4370, 286356), (4508, 277590), (4655, 268824), (4830, 259084), (4870, 256956), (5244, 238630), (5320, 235221), (5586, 224020), (5635, 222072), (5844, 214130), (5880, 212819), (6118, 204540), (6440, 194313), (6555, 190904), (6762, 185060), (6818, 183540), (7305, 171304), (7448, 168015), (7980, 156814), (8740, 143178), (9016, 138795), (9177, 136360), (9253, 135240), (9310, 134412), (9660, 129542), (9740, 128478), (10227, 122360), (10488, 119315), (11172, 112010), (11201, 111720), (11270, 111036), (11688, 107065), (12236, 102270), (13110, 95452), (13524, 92530), (13636, 91770), (13965, 89608), (14610, 85652), (15295, 81816), (15960, 78407), (16905, 74024), (17045, 73416), (17480, 71589), (18354, 68180), (18506, 67620), (18620, 67206), (19320, 64771), (19480, 64239), (20454, 61180), (21413, 58440), (22344, 56005), (22402, 55860), (22540, 55518), (23863, 52440), (24472, 51135), (26220, 47726), (27048, 46265), (27272, 45885), (27759, 45080), (27930, 44804), (29220, 42826), (30590, 40908), (33603, 37240), (33810, 37012), (34090, 36708)]