242947276520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{169339}}^1$

素因数の和:169483

約数の個数: 128

約数和(自身を含む): 614500992000

約数和(自身を除く): 371553715480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 89, 104, 124, 130, 155, 178, 248, 260, 310, 356, 403, 445, 520, 620, 712, 806, 890, 1157, 1240, 1612, 1780, 2015, 2314, 2759, 3224, 3560, 4030, 4628, 5518, 5785, 8060, 9256, 11036, 11570, 13795, 16120, 22072, 23140, 27590, 35867, 46280, 55180, 71734, 110360, 143468, 169339, 179335, 286936, 338678, 358670, 677356, 717340, 846695, 1354712, 1434680, 1693390, 2201407, 3386780, 4402814, 5249509, 6773560, 8805628, 10499018, 11007035, 15071171, 17611256, 20998036, 22014070, 26247545, 30142342, 41996072, 44028140, 52495090, 60284684, 68243617, 75355855, 88056280, 104990180, 120569368, 136487234, 150711710, 195925223, 209980360, 272974468, 301423420, 341218085, 391850446, 467206301, 545948936, 602846840, 682436170, 783700892, 934412602, 979626115, 1364872340, 1567401784, 1868825204, 1959252230, 2336031505, 2729744680, 3737650408, 3918504460, 4672063010, 6073681913, 7837008920, 9344126020, 12147363826, 18688252040, 24294727652, 30368409565, 48589455304, 60736819130, 121473638260, 242947276520]

約数ペア:

[(1, 242947276520), (2, 121473638260), (4, 60736819130), (5, 48589455304), (8, 30368409565), (10, 24294727652), (13, 18688252040), (20, 12147363826), (26, 9344126020), (31, 7837008920), (40, 6073681913), (52, 4672063010), (62, 3918504460), (65, 3737650408), (89, 2729744680), (104, 2336031505), (124, 1959252230), (130, 1868825204), (155, 1567401784), (178, 1364872340), (248, 979626115), (260, 934412602), (310, 783700892), (356, 682436170), (403, 602846840), (445, 545948936), (520, 467206301), (620, 391850446), (712, 341218085), (806, 301423420), (890, 272974468), (1157, 209980360), (1240, 195925223), (1612, 150711710), (1780, 136487234), (2015, 120569368), (2314, 104990180), (2759, 88056280), (3224, 75355855), (3560, 68243617), (4030, 60284684), (4628, 52495090), (5518, 44028140), (5785, 41996072), (8060, 30142342), (9256, 26247545), (11036, 22014070), (11570, 20998036), (13795, 17611256), (16120, 15071171), (22072, 11007035), (23140, 10499018), (27590, 8805628), (35867, 6773560), (46280, 5249509), (55180, 4402814), (71734, 3386780), (110360, 2201407), (143468, 1693390), (169339, 1434680), (179335, 1354712), (286936, 846695), (338678, 717340), (358670, 677356)]