1423643203920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1438721}}^1$

素因数の和:1438794

約数の個数: 320

約数和(自身を含む): 5480494940160

約数和(自身を除く): 4056851736240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 105, 112, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 240, 248, 266, 280, 285, 304, 310, 336, 372, 380, 399, 420, 434, 456, 465, 496, 532, 560, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 912, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1488, 1520, 1596, 1680, 1736, 1767, 1860, 1995, 2128, 2170, 2280, 2356, 2480, 2604, 2660, 2945, 3192, 3255, 3472, 3534, 3720, 3990, 4123, 4340, 4560, 4712, 5208, 5320, 5890, 6384, 6510, 7068, 7440, 7980, 8246, 8680, 8835, 9424, 10416, 10640, 11780, 12369, 13020, 14136, 15960, 16492, 17360, 17670, 20615, 23560, 24738, 26040, 28272, 31920, 32984, 35340, 41230, 47120, 49476, 52080, 61845, 65968, 70680, 82460, 98952, 123690, 141360, 164920, 197904, 247380, 329840, 494760, 989520, 1438721, 2877442, 4316163, 5754884, 7193605, 8632326, 10071047, 11509768, 14387210, 17264652, 20142094, 21580815, 23019536, 27335699, 28774420, 30213141, 34529304, 40284188, 43161630, 44600351, 50355235, 54671398, 57548840, 60426282, 69058608, 80568376, 82007097, 86323260, 89200702, 100710470, 109342796, 115097680, 120852564, 133801053, 136678495, 151065705, 161136752, 164014194, 172646520, 178401404, 191349893, 201420940, 218685592, 223001755, 241705128, 267602106, 273356990, 302131410, 312202457, 328028388, 345293040, 356802808, 382699786, 402841880, 410035485, 437371184, 446003510, 483410256, 535204212, 546713980, 574049679, 604262820, 624404914, 656056776, 669005265, 713605616, 765399572, 805683760, 820070970, 847406669, 892007020, 936607371, 956749465, 1070408424, 1093427960, 1148099358, 1208525640, 1248809828, 1312113552, 1338010530, 1530799144, 1561012285, 1640141940, 1694813338, 1784014040, 1873214742, 1913498930, 2140816848, 2186855920, 2296198716, 2417051280, 2497619656, 2542220007, 2676021060, 2870248395, 3061598288, 3122024570, 3280283880, 3389626676, 3568028080, 3746429484, 3826997860, 4237033345, 4592397432, 4683036855, 4995239312, 5084440014, 5352042120, 5740496790, 5931846683, 6244049140, 6560567760, 6779253352, 7492858968, 7653995720, 8474066690, 9184794864, 9366073710, 10168880028, 10704084240, 11480993580, 11863693366, 12488098280, 12711100035, 13558506704, 14985717936, 15307991440, 16948133380, 17795540049, 18732147420, 20337760056, 22961987160, 23727386732, 24976196560, 25422200070, 29659233415, 33896266760, 35591080098, 37464294840, 40675520112, 45923974320, 47454773464, 50844400140, 59318466830, 67792533520, 71182160196, 74928589680, 88977700245, 94909546928, 101688800280, 118636933660, 142364320392, 177955400490, 203377600560, 237273867320, 284728640784, 355910800980, 474547734640, 711821601960, 1423643203920]

約数ペア:

[(1, 1423643203920), (2, 711821601960), (3, 474547734640), (4, 355910800980), (5, 284728640784), (6, 237273867320), (7, 203377600560), (8, 177955400490), (10, 142364320392), (12, 118636933660), (14, 101688800280), (15, 94909546928), (16, 88977700245), (19, 74928589680), (20, 71182160196), (21, 67792533520), (24, 59318466830), (28, 50844400140), (30, 47454773464), (31, 45923974320), (35, 40675520112), (38, 37464294840), (40, 35591080098), (42, 33896266760), (48, 29659233415), (56, 25422200070), (57, 24976196560), (60, 23727386732), (62, 22961987160), (70, 20337760056), (76, 18732147420), (80, 17795540049), (84, 16948133380), (93, 15307991440), (95, 14985717936), (105, 13558506704), (112, 12711100035), (114, 12488098280), (120, 11863693366), (124, 11480993580), (133, 10704084240), (140, 10168880028), (152, 9366073710), (155, 9184794864), (168, 8474066690), (186, 7653995720), (190, 7492858968), (210, 6779253352), (217, 6560567760), (228, 6244049140), (240, 5931846683), (248, 5740496790), (266, 5352042120), (280, 5084440014), (285, 4995239312), (304, 4683036855), (310, 4592397432), (336, 4237033345), (372, 3826997860), (380, 3746429484), (399, 3568028080), (420, 3389626676), (434, 3280283880), (456, 3122024570), (465, 3061598288), (496, 2870248395), (532, 2676021060), (560, 2542220007), (570, 2497619656), (589, 2417051280), (620, 2296198716), (651, 2186855920), (665, 2140816848), (744, 1913498930), (760, 1873214742), (798, 1784014040), (840, 1694813338), (868, 1640141940), (912, 1561012285), (930, 1530799144), (1064, 1338010530), (1085, 1312113552), (1140, 1248809828), (1178, 1208525640), (1240, 1148099358), (1302, 1093427960), (1330, 1070408424), (1488, 956749465), (1520, 936607371), (1596, 892007020), (1680, 847406669), (1736, 820070970), (1767, 805683760), (1860, 765399572), (1995, 713605616), (2128, 669005265), (2170, 656056776), (2280, 624404914), (2356, 604262820), (2480, 574049679), (2604, 546713980), (2660, 535204212), (2945, 483410256), (3192, 446003510), (3255, 437371184), (3472, 410035485), (3534, 402841880), (3720, 382699786), (3990, 356802808), (4123, 345293040), (4340, 328028388), (4560, 312202457), (4712, 302131410), (5208, 273356990), (5320, 267602106), (5890, 241705128), (6384, 223001755), (6510, 218685592), (7068, 201420940), (7440, 191349893), (7980, 178401404), (8246, 172646520), (8680, 164014194), (8835, 161136752), (9424, 151065705), (10416, 136678495), (10640, 133801053), (11780, 120852564), (12369, 115097680), (13020, 109342796), (14136, 100710470), (15960, 89200702), (16492, 86323260), (17360, 82007097), (17670, 80568376), (20615, 69058608), (23560, 60426282), (24738, 57548840), (26040, 54671398), (28272, 50355235), (31920, 44600351), (32984, 43161630), (35340, 40284188), (41230, 34529304), (47120, 30213141), (49476, 28774420), (52080, 27335699), (61845, 23019536), (65968, 21580815), (70680, 20142094), (82460, 17264652), (98952, 14387210), (123690, 11509768), (141360, 10071047), (164920, 8632326), (197904, 7193605), (247380, 5754884), (329840, 4316163), (494760, 2877442), (989520, 1438721)]