122142000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{20357}}^1$

素因数の和:20383

約数の個数: 80

約数和(自身を含む): 393805152

約数和(自身を除く): 271663152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 244284, 305355, 325712, 407140, 488568, 508925, 610710, 814280, 977136, 1017850, 1221420, 1526775, 1628560, 2035700, 2442840, 2544625, 3053550, 4071400, 4885680, 5089250, 6107100, 7633875, 8142800, 10178500, 12214200, 15267750, 20357000, 24428400, 30535500, 40714000, 61071000, 122142000]

約数ペア:

[(1, 122142000), (2, 61071000), (3, 40714000), (4, 30535500), (5, 24428400), (6, 20357000), (8, 15267750), (10, 12214200), (12, 10178500), (15, 8142800), (16, 7633875), (20, 6107100), (24, 5089250), (25, 4885680), (30, 4071400), (40, 3053550), (48, 2544625), (50, 2442840), (60, 2035700), (75, 1628560), (80, 1526775), (100, 1221420), (120, 1017850), (125, 977136), (150, 814280), (200, 610710), (240, 508925), (250, 488568), (300, 407140), (375, 325712), (400, 305355), (500, 244284), (600, 203570), (750, 162856), (1000, 122142), (1200, 101785), (1500, 81428), (2000, 61071), (3000, 40714), (6000, 20357)]