395768520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157051}}^1$

素因数の和:157075

約数の個数: 96

約数和(自身を含む): 1470006720

約数和(自身を除く): 1074238200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 157051, 314102, 471153, 628204, 785255, 942306, 1099357, 1256408, 1413459, 1570510, 1884612, 2198714, 2355765, 2826918, 3141020, 3298071, 3769224, 4397428, 4711530, 5496785, 5653836, 6282040, 6596142, 7067295, 8794856, 9423060, 9894213, 10993570, 11307672, 13192284, 14134590, 16490355, 18846120, 19788426, 21987140, 26384568, 28269180, 32980710, 39576852, 43974280, 49471065, 56538360, 65961420, 79153704, 98942130, 131922840, 197884260, 395768520]

約数ペア:

[(1, 395768520), (2, 197884260), (3, 131922840), (4, 98942130), (5, 79153704), (6, 65961420), (7, 56538360), (8, 49471065), (9, 43974280), (10, 39576852), (12, 32980710), (14, 28269180), (15, 26384568), (18, 21987140), (20, 19788426), (21, 18846120), (24, 16490355), (28, 14134590), (30, 13192284), (35, 11307672), (36, 10993570), (40, 9894213), (42, 9423060), (45, 8794856), (56, 7067295), (60, 6596142), (63, 6282040), (70, 5653836), (72, 5496785), (84, 4711530), (90, 4397428), (105, 3769224), (120, 3298071), (126, 3141020), (140, 2826918), (168, 2355765), (180, 2198714), (210, 1884612), (252, 1570510), (280, 1413459), (315, 1256408), (360, 1099357), (420, 942306), (504, 785255), (630, 628204), (840, 471153), (1260, 314102), (2520, 157051)]