1296023820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 432

約数和(自身を含む): 4884606720

約数和(自身を除く): 3588582900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 105, 114, 124, 130, 133, 140, 155, 156, 169, 182, 186, 190, 195, 210, 217, 228, 247, 260, 266, 273, 285, 310, 338, 364, 372, 380, 390, 399, 403, 420, 434, 455, 465, 494, 507, 532, 546, 570, 589, 620, 651, 665, 676, 741, 780, 798, 806, 845, 868, 910, 930, 961, 988, 1014, 1085, 1092, 1140, 1178, 1183, 1209, 1235, 1302, 1330, 1365, 1482, 1596, 1612, 1690, 1729, 1767, 1820, 1860, 1922, 1995, 2015, 2028, 2170, 2356, 2366, 2418, 2470, 2535, 2604, 2660, 2730, 2821, 2883, 2945, 2964, 3211, 3255, 3380, 3458, 3534, 3549, 3705, 3844, 3990, 4030, 4123, 4340, 4732, 4805, 4836, 4940, 5070, 5187, 5239, 5460, 5642, 5766, 5890, 5915, 6045, 6422, 6510, 6727, 6916, 7068, 7098, 7410, 7657, 7980, 8060, 8246, 8463, 8645, 8835, 9610, 9633, 10140, 10374, 10478, 11284, 11532, 11780, 11830, 12090, 12369, 12493, 12844, 13020, 13454, 14105, 14196, 14415, 14820, 15314, 15717, 16055, 16492, 16926, 17290, 17670, 17745, 18259, 19220, 19266, 20181, 20615, 20748, 20956, 22477, 22971, 23660, 24180, 24738, 24986, 25935, 26195, 26908, 28210, 28830, 30628, 31434, 32110, 33635, 33852, 34580, 35340, 35490, 36518, 36673, 37479, 38285, 38532, 40362, 41230, 42315, 44954, 45942, 48165, 49476, 49972, 51870, 52390, 53599, 54777, 56420, 57660, 61845, 62465, 62868, 64220, 67270, 67431, 70980, 73036, 73346, 74958, 76570, 78585, 80724, 82460, 84630, 87451, 89908, 91295, 91884, 96330, 99541, 100905, 103740, 104780, 107198, 109554, 110019, 112385, 114855, 123690, 124930, 127813, 134540, 134862, 146692, 149916, 153140, 157170, 160797, 162409, 169260, 174902, 182590, 183365, 187395, 192660, 199082, 201810, 214396, 219108, 220038, 224770, 229710, 237367, 247380, 249860, 255626, 262353, 267995, 269724, 273885, 298623, 314340, 321594, 324818, 337155, 349804, 365180, 366730, 374790, 383439, 398164, 403620, 437255, 440076, 449540, 459420, 474734, 487227, 497705, 511252, 524706, 535990, 547770, 550095, 597246, 639065, 643188, 649636, 674310, 696787, 712101, 733460, 749580, 766878, 803985, 812045, 874510, 949468, 974454, 995410, 1049412, 1071980, 1095540, 1100190, 1136863, 1186835, 1194492, 1278130, 1311765, 1348620, 1393574, 1424202, 1493115, 1533756, 1607970, 1624090, 1661569, 1749020, 1917195, 1948908, 1990820, 2090361, 2200380, 2273726, 2373670, 2436135, 2556260, 2623530, 2787148, 2848404, 2986230, 3085771, 3215940, 3248180, 3323138, 3410589, 3483935, 3560505, 3834390, 4180722, 4547452, 4747340, 4872270, 4984707, 5247060, 5684315, 5972460, 6171542, 6646276, 6821178, 6967870, 7121010, 7668780, 8307845, 8361444, 9257313, 9744540, 9969414, 10451805, 11368630, 12343084, 13642356, 13935740, 14242020, 15428855, 16615690, 17052945, 18514626, 19938828, 20903610, 21600397, 22737260, 24923535, 30857710, 33231380, 34105890, 37029252, 41807220, 43200794, 46286565, 49847070, 61715420, 64801191, 68211780, 86401588, 92573130, 99694140, 108001985, 129602382, 185146260, 216003970, 259204764, 324005955, 432007940, 648011910, 1296023820]

約数ペア:

[(1, 1296023820), (2, 648011910), (3, 432007940), (4, 324005955), (5, 259204764), (6, 216003970), (7, 185146260), (10, 129602382), (12, 108001985), (13, 99694140), (14, 92573130), (15, 86401588), (19, 68211780), (20, 64801191), (21, 61715420), (26, 49847070), (28, 46286565), (30, 43200794), (31, 41807220), (35, 37029252), (38, 34105890), (39, 33231380), (42, 30857710), (52, 24923535), (57, 22737260), (60, 21600397), (62, 20903610), (65, 19938828), (70, 18514626), (76, 17052945), (78, 16615690), (84, 15428855), (91, 14242020), (93, 13935740), (95, 13642356), (105, 12343084), (114, 11368630), (124, 10451805), (130, 9969414), (133, 9744540), (140, 9257313), (155, 8361444), (156, 8307845), (169, 7668780), (182, 7121010), (186, 6967870), (190, 6821178), (195, 6646276), (210, 6171542), (217, 5972460), (228, 5684315), (247, 5247060), (260, 4984707), (266, 4872270), (273, 4747340), (285, 4547452), (310, 4180722), (338, 3834390), (364, 3560505), (372, 3483935), (380, 3410589), (390, 3323138), (399, 3248180), (403, 3215940), (420, 3085771), (434, 2986230), (455, 2848404), (465, 2787148), (494, 2623530), (507, 2556260), (532, 2436135), (546, 2373670), (570, 2273726), (589, 2200380), (620, 2090361), (651, 1990820), (665, 1948908), (676, 1917195), (741, 1749020), (780, 1661569), (798, 1624090), (806, 1607970), (845, 1533756), (868, 1493115), (910, 1424202), (930, 1393574), (961, 1348620), (988, 1311765), (1014, 1278130), (1085, 1194492), (1092, 1186835), (1140, 1136863), (1178, 1100190), (1183, 1095540), (1209, 1071980), (1235, 1049412), (1302, 995410), (1330, 974454), (1365, 949468), (1482, 874510), (1596, 812045), (1612, 803985), (1690, 766878), (1729, 749580), (1767, 733460), (1820, 712101), (1860, 696787), (1922, 674310), (1995, 649636), (2015, 643188), (2028, 639065), (2170, 597246), (2356, 550095), (2366, 547770), (2418, 535990), (2470, 524706), (2535, 511252), (2604, 497705), (2660, 487227), (2730, 474734), (2821, 459420), (2883, 449540), (2945, 440076), (2964, 437255), (3211, 403620), (3255, 398164), (3380, 383439), (3458, 374790), (3534, 366730), (3549, 365180), (3705, 349804), (3844, 337155), (3990, 324818), (4030, 321594), (4123, 314340), (4340, 298623), (4732, 273885), (4805, 269724), (4836, 267995), (4940, 262353), (5070, 255626), (5187, 249860), (5239, 247380), (5460, 237367), (5642, 229710), (5766, 224770), (5890, 220038), (5915, 219108), (6045, 214396), (6422, 201810), (6510, 199082), (6727, 192660), (6916, 187395), (7068, 183365), (7098, 182590), (7410, 174902), (7657, 169260), (7980, 162409), (8060, 160797), (8246, 157170), (8463, 153140), (8645, 149916), (8835, 146692), (9610, 134862), (9633, 134540), (10140, 127813), (10374, 124930), (10478, 123690), (11284, 114855), (11532, 112385), (11780, 110019), (11830, 109554), (12090, 107198), (12369, 104780), (12493, 103740), (12844, 100905), (13020, 99541), (13454, 96330), (14105, 91884), (14196, 91295), (14415, 89908), (14820, 87451), (15314, 84630), (15717, 82460), (16055, 80724), (16492, 78585), (16926, 76570), (17290, 74958), (17670, 73346), (17745, 73036), (18259, 70980), (19220, 67431), (19266, 67270), (20181, 64220), (20615, 62868), (20748, 62465), (20956, 61845), (22477, 57660), (22971, 56420), (23660, 54777), (24180, 53599), (24738, 52390), (24986, 51870), (25935, 49972), (26195, 49476), (26908, 48165), (28210, 45942), (28830, 44954), (30628, 42315), (31434, 41230), (32110, 40362), (33635, 38532), (33852, 38285), (34580, 37479), (35340, 36673), (35490, 36518)]