31445630580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 432

約数和(自身を含む): 112834415232

約数和(自身を除く): 81388784652

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, 461, 465, 507, 546, 620, 651, 676, 780, 806, 845, 868, 910, 922, 930, 961, 1014, 1085, 1092, 1183, 1209, 1302, 1365, 1383, 1612, 1690, 1820, 1844, 1860, 1922, 2015, 2028, 2170, 2305, 2366, 2418, 2535, 2604, 2730, 2766, 2821, 2883, 3227, 3255, 3380, 3549, 3844, 4030, 4340, 4610, 4732, 4805, 4836, 5070, 5239, 5460, 5532, 5642, 5766, 5915, 5993, 6045, 6454, 6510, 6727, 6915, 7098, 8060, 8463, 9220, 9610, 9681, 10140, 10478, 11284, 11532, 11830, 11986, 12090, 12493, 12908, 13020, 13454, 13830, 14105, 14196, 14291, 14415, 15717, 16135, 16926, 17745, 17979, 19220, 19362, 20181, 20956, 23660, 23972, 24180, 24986, 26195, 26908, 27660, 28210, 28582, 28830, 29965, 31434, 32270, 33635, 33852, 35490, 35958, 36673, 37479, 38724, 40362, 41951, 42315, 42873, 48405, 49972, 52390, 56420, 57164, 57660, 59930, 62465, 62868, 64540, 67270, 70980, 71455, 71916, 73346, 74958, 77909, 78585, 80724, 83902, 84630, 85746, 87451, 89895, 96810, 100037, 100905, 104780, 110019, 119860, 124930, 125853, 134540, 142910, 146692, 149916, 155818, 157170, 162409, 167804, 169260, 171492, 174902, 179790, 183365, 185783, 187395, 193620, 200074, 201810, 209755, 214365, 220038, 233727, 249860, 251706, 262353, 285820, 300111, 311636, 314340, 324818, 349804, 359580, 366730, 371566, 374790, 389545, 400148, 403620, 419510, 428730, 437255, 440076, 443021, 467454, 487227, 500185, 503412, 524706, 545363, 550095, 557349, 600222, 629265, 649636, 733460, 743132, 749580, 779090, 812045, 839020, 857460, 874510, 886042, 928915, 934908, 974454, 1000370, 1049412, 1090726, 1100190, 1114698, 1136863, 1168635, 1200444, 1258530, 1300481, 1311765, 1329063, 1500555, 1558180, 1624090, 1636089, 1749020, 1772084, 1857830, 1948908, 2000740, 2181452, 2200380, 2215105, 2229396, 2273726, 2337270, 2415179, 2436135, 2517060, 2600962, 2623530, 2658126, 2726815, 2786745, 3001110, 3101147, 3248180, 3272178, 3410589, 3715660, 3901443, 4430210, 4547452, 4674540, 4830358, 4872270, 5201924, 5247060, 5316252, 5453630, 5573490, 5684315, 5759273, 6002220, 6202294, 6502405, 6544356, 6645315, 6821178, 7245537, 7802886, 8180445, 8860420, 9303441, 9660716, 9744540, 10907260, 11146980, 11368630, 11518546, 12075895, 12404588, 13004810, 13290630, 13642356, 14491074, 15505735, 15605772, 16360890, 16906253, 17052945, 17277819, 18606882, 19507215, 22737260, 23037092, 24151790, 26009620, 26581260, 28796365, 28982148, 31011470, 32721780, 33812506, 34105890, 34555638, 36227685, 37213764, 39014430, 40314911, 46517205, 48303580, 50718759, 57592730, 62022940, 67625012, 68211780, 69111276, 72455370, 74870549, 78028860, 80629822, 84531265, 86389095, 93034410, 101437518, 115185460, 120944733, 144910740, 149741098, 161259644, 169062530, 172778190, 186068820, 201574555, 202875036, 224611647, 241889466, 253593795, 299482196, 338125060, 345556380, 374352745, 403149110, 449223294, 483778932, 507187590, 524093843, 604723665, 748705490, 806298220, 898446588, 1014375180, 1048187686, 1123058235, 1209447330, 1497410980, 1572281529, 2096375372, 2246116470, 2418894660, 2620469215, 3144563058, 4492232940, 5240938430, 6289126116, 7861407645, 10481876860, 15722815290, 31445630580]

約数ペア:

[(1, 31445630580), (2, 15722815290), (3, 10481876860), (4, 7861407645), (5, 6289126116), (6, 5240938430), (7, 4492232940), (10, 3144563058), (12, 2620469215), (13, 2418894660), (14, 2246116470), (15, 2096375372), (20, 1572281529), (21, 1497410980), (26, 1209447330), (28, 1123058235), (30, 1048187686), (31, 1014375180), (35, 898446588), (39, 806298220), (42, 748705490), (52, 604723665), (60, 524093843), (62, 507187590), (65, 483778932), (70, 449223294), (78, 403149110), (84, 374352745), (91, 345556380), (93, 338125060), (105, 299482196), (124, 253593795), (130, 241889466), (140, 224611647), (155, 202875036), (156, 201574555), (169, 186068820), (182, 172778190), (186, 169062530), (195, 161259644), (210, 149741098), (217, 144910740), (260, 120944733), (273, 115185460), (310, 101437518), (338, 93034410), (364, 86389095), (372, 84531265), (390, 80629822), (403, 78028860), (420, 74870549), (434, 72455370), (455, 69111276), (461, 68211780), (465, 67625012), (507, 62022940), (546, 57592730), (620, 50718759), (651, 48303580), (676, 46517205), (780, 40314911), (806, 39014430), (845, 37213764), (868, 36227685), (910, 34555638), (922, 34105890), (930, 33812506), (961, 32721780), (1014, 31011470), (1085, 28982148), (1092, 28796365), (1183, 26581260), (1209, 26009620), (1302, 24151790), (1365, 23037092), (1383, 22737260), (1612, 19507215), (1690, 18606882), (1820, 17277819), (1844, 17052945), (1860, 16906253), (1922, 16360890), (2015, 15605772), (2028, 15505735), (2170, 14491074), (2305, 13642356), (2366, 13290630), (2418, 13004810), (2535, 12404588), (2604, 12075895), (2730, 11518546), (2766, 11368630), (2821, 11146980), (2883, 10907260), (3227, 9744540), (3255, 9660716), (3380, 9303441), (3549, 8860420), (3844, 8180445), (4030, 7802886), (4340, 7245537), (4610, 6821178), (4732, 6645315), (4805, 6544356), (4836, 6502405), (5070, 6202294), (5239, 6002220), (5460, 5759273), (5532, 5684315), (5642, 5573490), (5766, 5453630), (5915, 5316252), (5993, 5247060), (6045, 5201924), (6454, 4872270), (6510, 4830358), (6727, 4674540), (6915, 4547452), (7098, 4430210), (8060, 3901443), (8463, 3715660), (9220, 3410589), (9610, 3272178), (9681, 3248180), (10140, 3101147), (10478, 3001110), (11284, 2786745), (11532, 2726815), (11830, 2658126), (11986, 2623530), (12090, 2600962), (12493, 2517060), (12908, 2436135), (13020, 2415179), (13454, 2337270), (13830, 2273726), (14105, 2229396), (14196, 2215105), (14291, 2200380), (14415, 2181452), (15717, 2000740), (16135, 1948908), (16926, 1857830), (17745, 1772084), (17979, 1749020), (19220, 1636089), (19362, 1624090), (20181, 1558180), (20956, 1500555), (23660, 1329063), (23972, 1311765), (24180, 1300481), (24986, 1258530), (26195, 1200444), (26908, 1168635), (27660, 1136863), (28210, 1114698), (28582, 1100190), (28830, 1090726), (29965, 1049412), (31434, 1000370), (32270, 974454), (33635, 934908), (33852, 928915), (35490, 886042), (35958, 874510), (36673, 857460), (37479, 839020), (38724, 812045), (40362, 779090), (41951, 749580), (42315, 743132), (42873, 733460), (48405, 649636), (49972, 629265), (52390, 600222), (56420, 557349), (57164, 550095), (57660, 545363), (59930, 524706), (62465, 503412), (62868, 500185), (64540, 487227), (67270, 467454), (70980, 443021), (71455, 440076), (71916, 437255), (73346, 428730), (74958, 419510), (77909, 403620), (78585, 400148), (80724, 389545), (83902, 374790), (84630, 371566), (85746, 366730), (87451, 359580), (89895, 349804), (96810, 324818), (100037, 314340), (100905, 311636), (104780, 300111), (110019, 285820), (119860, 262353), (124930, 251706), (125853, 249860), (134540, 233727), (142910, 220038), (146692, 214365), (149916, 209755), (155818, 201810), (157170, 200074), (162409, 193620), (167804, 187395), (169260, 185783), (171492, 183365), (174902, 179790)]