128934682020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1831979}}^1$

素因数の和:1832034

約数の個数: 144

約数和(自身を含む): 432112786560

約数和(自身を除く): 303178104540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 3060, 3519, 3910, 4140, 4692, 5865, 7038, 7820, 11730, 14076, 17595, 23460, 35190, 70380, 1831979, 3663958, 5495937, 7327916, 9159895, 10991874, 16487811, 18319790, 21983748, 27479685, 31143643, 32975622, 36639580, 42135517, 54959370, 62287286, 65951244, 82439055, 84271034, 93430929, 109918740, 124574572, 126406551, 155718215, 164878110, 168542068, 186861858, 210677585, 252813102, 280292787, 311436430, 329756220, 373723716, 379219653, 421355170, 467154645, 505626204, 560585574, 622872860, 632032755, 716303789, 758439306, 842710340, 934309290, 1121171148, 1264065510, 1401463935, 1432607578, 1516878612, 1868618580, 1896098265, 2148911367, 2528131020, 2802927870, 2865215156, 3581518945, 3792196530, 4297822734, 5605855740, 6446734101, 7163037890, 7584393060, 8595645468, 10744556835, 12893468202, 14326075780, 21489113670, 25786936404, 32233670505, 42978227340, 64467341010, 128934682020]

約数ペア:

[(1, 128934682020), (2, 64467341010), (3, 42978227340), (4, 32233670505), (5, 25786936404), (6, 21489113670), (9, 14326075780), (10, 12893468202), (12, 10744556835), (15, 8595645468), (17, 7584393060), (18, 7163037890), (20, 6446734101), (23, 5605855740), (30, 4297822734), (34, 3792196530), (36, 3581518945), (45, 2865215156), (46, 2802927870), (51, 2528131020), (60, 2148911367), (68, 1896098265), (69, 1868618580), (85, 1516878612), (90, 1432607578), (92, 1401463935), (102, 1264065510), (115, 1121171148), (138, 934309290), (153, 842710340), (170, 758439306), (180, 716303789), (204, 632032755), (207, 622872860), (230, 560585574), (255, 505626204), (276, 467154645), (306, 421355170), (340, 379219653), (345, 373723716), (391, 329756220), (414, 311436430), (460, 280292787), (510, 252813102), (612, 210677585), (690, 186861858), (765, 168542068), (782, 164878110), (828, 155718215), (1020, 126406551), (1035, 124574572), (1173, 109918740), (1380, 93430929), (1530, 84271034), (1564, 82439055), (1955, 65951244), (2070, 62287286), (2346, 54959370), (3060, 42135517), (3519, 36639580), (3910, 32975622), (4140, 31143643), (4692, 27479685), (5865, 21983748), (7038, 18319790), (7820, 16487811), (11730, 10991874), (14076, 9159895), (17595, 7327916), (23460, 5495937), (35190, 3663958), (70380, 1831979)]