19619413920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3505

約数の個数: 384

約数和(自身を含む): 72552775680

約数和(自身を除く): 52933361760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 86, 90, 93, 96, 108, 120, 124, 129, 135, 144, 155, 160, 172, 180, 186, 215, 216, 240, 248, 258, 270, 279, 288, 310, 344, 360, 372, 387, 430, 432, 465, 480, 496, 516, 540, 558, 620, 645, 688, 720, 744, 774, 837, 860, 864, 930, 992, 1032, 1080, 1116, 1161, 1240, 1290, 1333, 1376, 1395, 1440, 1488, 1548, 1674, 1720, 1860, 1935, 2064, 2160, 2232, 2322, 2480, 2580, 2666, 2790, 2976, 3096, 3348, 3407, 3440, 3720, 3870, 3999, 4128, 4185, 4320, 4464, 4644, 4960, 5160, 5332, 5580, 5805, 6192, 6665, 6696, 6814, 6880, 7440, 7740, 7998, 8370, 8928, 9288, 10221, 10320, 10664, 11160, 11610, 11997, 12384, 13330, 13392, 13628, 14880, 15480, 15996, 16740, 17035, 18576, 19995, 20442, 20640, 21328, 22320, 23220, 23994, 26660, 26784, 27256, 30663, 30960, 31992, 33480, 34070, 35991, 37152, 39990, 40884, 42656, 44640, 46440, 47988, 51105, 53320, 54512, 59985, 61326, 61920, 63984, 66960, 68140, 71982, 79980, 81768, 91989, 92880, 95976, 102210, 105617, 106640, 109024, 119970, 122652, 127968, 133920, 136280, 143964, 146501, 153315, 159960, 163536, 179955, 183978, 185760, 191952, 204420, 211234, 213280, 239940, 245304, 272560, 287928, 293002, 306630, 316851, 319920, 327072, 359910, 367956, 383904, 408840, 422468, 439503, 459945, 479880, 490608, 528085, 545120, 575856, 586004, 613260, 633702, 639840, 719820, 732505, 735912, 817680, 844936, 879006, 919890, 950553, 959760, 981216, 1056170, 1151712, 1172008, 1226520, 1267404, 1318509, 1439640, 1465010, 1471824, 1584255, 1635360, 1689872, 1758012, 1839780, 1901106, 1919520, 2112340, 2197515, 2344016, 2453040, 2534808, 2637018, 2851659, 2879280, 2930020, 2943648, 3168510, 3379744, 3516024, 3679560, 3802212, 3955527, 4224680, 4395030, 4541531, 4688032, 4752765, 4906080, 5069616, 5274036, 5703318, 5758560, 5860040, 6337020, 6592545, 7032048, 7359120, 7604424, 7911054, 8449360, 8790060, 9083062, 9505530, 10139232, 10548072, 11406636, 11720080, 12674040, 13185090, 13624593, 14064096, 14258295, 14718240, 15208848, 15822108, 16898720, 17580120, 18166124, 19011060, 19777635, 21096144, 22707655, 22813272, 23440160, 25348080, 26370180, 27249186, 28516590, 30417696, 31644216, 35160240, 36332248, 38022120, 39555270, 40873779, 42192288, 45415310, 45626544, 50696160, 52740360, 54498372, 57033180, 63288432, 68122965, 70320480, 72664496, 76044240, 79110540, 81747558, 90830620, 91253088, 105480720, 108996744, 114066360, 122621337, 126576864, 136245930, 145328992, 152088480, 158221080, 163495116, 181661240, 204368895, 210961440, 217993488, 228132720, 245242674, 272491860, 316442160, 326990232, 363322480, 408737790, 435986976, 456265440, 490485348, 544983720, 613106685, 632884320, 653980464, 726644960, 817475580, 980970696, 1089967440, 1226213370, 1307960928, 1634951160, 1961941392, 2179934880, 2452426740, 3269902320, 3923882784, 4904853480, 6539804640, 9809706960, 19619413920]

約数ペア:

[(1, 19619413920), (2, 9809706960), (3, 6539804640), (4, 4904853480), (5, 3923882784), (6, 3269902320), (8, 2452426740), (9, 2179934880), (10, 1961941392), (12, 1634951160), (15, 1307960928), (16, 1226213370), (18, 1089967440), (20, 980970696), (24, 817475580), (27, 726644960), (30, 653980464), (31, 632884320), (32, 613106685), (36, 544983720), (40, 490485348), (43, 456265440), (45, 435986976), (48, 408737790), (54, 363322480), (60, 326990232), (62, 316442160), (72, 272491860), (80, 245242674), (86, 228132720), (90, 217993488), (93, 210961440), (96, 204368895), (108, 181661240), (120, 163495116), (124, 158221080), (129, 152088480), (135, 145328992), (144, 136245930), (155, 126576864), (160, 122621337), (172, 114066360), (180, 108996744), (186, 105480720), (215, 91253088), (216, 90830620), (240, 81747558), (248, 79110540), (258, 76044240), (270, 72664496), (279, 70320480), (288, 68122965), (310, 63288432), (344, 57033180), (360, 54498372), (372, 52740360), (387, 50696160), (430, 45626544), (432, 45415310), (465, 42192288), (480, 40873779), (496, 39555270), (516, 38022120), (540, 36332248), (558, 35160240), (620, 31644216), (645, 30417696), (688, 28516590), (720, 27249186), (744, 26370180), (774, 25348080), (837, 23440160), (860, 22813272), (864, 22707655), (930, 21096144), (992, 19777635), (1032, 19011060), (1080, 18166124), (1116, 17580120), (1161, 16898720), (1240, 15822108), (1290, 15208848), (1333, 14718240), (1376, 14258295), (1395, 14064096), (1440, 13624593), (1488, 13185090), (1548, 12674040), (1674, 11720080), (1720, 11406636), (1860, 10548072), (1935, 10139232), (2064, 9505530), (2160, 9083062), (2232, 8790060), (2322, 8449360), (2480, 7911054), (2580, 7604424), (2666, 7359120), (2790, 7032048), (2976, 6592545), (3096, 6337020), (3348, 5860040), (3407, 5758560), (3440, 5703318), (3720, 5274036), (3870, 5069616), (3999, 4906080), (4128, 4752765), (4185, 4688032), (4320, 4541531), (4464, 4395030), (4644, 4224680), (4960, 3955527), (5160, 3802212), (5332, 3679560), (5580, 3516024), (5805, 3379744), (6192, 3168510), (6665, 2943648), (6696, 2930020), (6814, 2879280), (6880, 2851659), (7440, 2637018), (7740, 2534808), (7998, 2453040), (8370, 2344016), (8928, 2197515), (9288, 2112340), (10221, 1919520), (10320, 1901106), (10664, 1839780), (11160, 1758012), (11610, 1689872), (11997, 1635360), (12384, 1584255), (13330, 1471824), (13392, 1465010), (13628, 1439640), (14880, 1318509), (15480, 1267404), (15996, 1226520), (16740, 1172008), (17035, 1151712), (18576, 1056170), (19995, 981216), (20442, 959760), (20640, 950553), (21328, 919890), (22320, 879006), (23220, 844936), (23994, 817680), (26660, 735912), (26784, 732505), (27256, 719820), (30663, 639840), (30960, 633702), (31992, 613260), (33480, 586004), (34070, 575856), (35991, 545120), (37152, 528085), (39990, 490608), (40884, 479880), (42656, 459945), (44640, 439503), (46440, 422468), (47988, 408840), (51105, 383904), (53320, 367956), (54512, 359910), (59985, 327072), (61326, 319920), (61920, 316851), (63984, 306630), (66960, 293002), (68140, 287928), (71982, 272560), (79980, 245304), (81768, 239940), (91989, 213280), (92880, 211234), (95976, 204420), (102210, 191952), (105617, 185760), (106640, 183978), (109024, 179955), (119970, 163536), (122652, 159960), (127968, 153315), (133920, 146501), (136280, 143964)]