143725680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28517}}^1$

素因数の和:28543

約数の個数: 120

約数和(自身を含む): 551652192

約数和(自身を除く): 407926512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28517, 57034, 85551, 114068, 142585, 171102, 199619, 228136, 256653, 285170, 342204, 399238, 427755, 456272, 513306, 570340, 598857, 684408, 798476, 855510, 998095, 1026612, 1140680, 1197714, 1283265, 1368816, 1596952, 1711020, 1796571, 1996190, 2053224, 2281360, 2395428, 2566530, 2994285, 3193904, 3422040, 3593142, 3992380, 4106448, 4790856, 5133060, 5988570, 6844080, 7186284, 7984760, 8982855, 9581712, 10266120, 11977140, 14372568, 15969520, 17965710, 20532240, 23954280, 28745136, 35931420, 47908560, 71862840, 143725680]

約数ペア:

[(1, 143725680), (2, 71862840), (3, 47908560), (4, 35931420), (5, 28745136), (6, 23954280), (7, 20532240), (8, 17965710), (9, 15969520), (10, 14372568), (12, 11977140), (14, 10266120), (15, 9581712), (16, 8982855), (18, 7984760), (20, 7186284), (21, 6844080), (24, 5988570), (28, 5133060), (30, 4790856), (35, 4106448), (36, 3992380), (40, 3593142), (42, 3422040), (45, 3193904), (48, 2994285), (56, 2566530), (60, 2395428), (63, 2281360), (70, 2053224), (72, 1996190), (80, 1796571), (84, 1711020), (90, 1596952), (105, 1368816), (112, 1283265), (120, 1197714), (126, 1140680), (140, 1026612), (144, 998095), (168, 855510), (180, 798476), (210, 684408), (240, 598857), (252, 570340), (280, 513306), (315, 456272), (336, 427755), (360, 399238), (420, 342204), (504, 285170), (560, 256653), (630, 228136), (720, 199619), (840, 171102), (1008, 142585), (1260, 114068), (1680, 85551), (2520, 57034), (5040, 28517)]