236672520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 817689600

約数和(自身を除く): 581017080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2027, 2085, 2780, 2919, 3336, 3892, 4054, 4170, 4865, 5560, 5838, 6081, 7784, 8108, 8340, 9730, 10135, 11676, 12162, 14189, 14595, 16216, 16680, 19460, 20270, 23352, 24324, 28378, 29190, 30405, 38920, 40540, 42567, 48648, 56756, 58380, 60810, 70945, 81080, 85134, 113512, 116760, 121620, 141890, 170268, 212835, 243240, 281753, 283780, 340536, 425670, 563506, 567560, 845259, 851340, 1127012, 1408765, 1690518, 1702680, 1972271, 2254024, 2817530, 3381036, 3944542, 4226295, 5635060, 5916813, 6762072, 7889084, 8452590, 9861355, 11270120, 11833626, 15778168, 16905180, 19722710, 23667252, 29584065, 33810360, 39445420, 47334504, 59168130, 78890840, 118336260, 236672520]

約数ペア:

[(1, 236672520), (2, 118336260), (3, 78890840), (4, 59168130), (5, 47334504), (6, 39445420), (7, 33810360), (8, 29584065), (10, 23667252), (12, 19722710), (14, 16905180), (15, 15778168), (20, 11833626), (21, 11270120), (24, 9861355), (28, 8452590), (30, 7889084), (35, 6762072), (40, 5916813), (42, 5635060), (56, 4226295), (60, 3944542), (70, 3381036), (84, 2817530), (105, 2254024), (120, 1972271), (139, 1702680), (140, 1690518), (168, 1408765), (210, 1127012), (278, 851340), (280, 845259), (417, 567560), (420, 563506), (556, 425670), (695, 340536), (834, 283780), (840, 281753), (973, 243240), (1112, 212835), (1390, 170268), (1668, 141890), (1946, 121620), (2027, 116760), (2085, 113512), (2780, 85134), (2919, 81080), (3336, 70945), (3892, 60810), (4054, 58380), (4170, 56756), (4865, 48648), (5560, 42567), (5838, 40540), (6081, 38920), (7784, 30405), (8108, 29190), (8340, 28378), (9730, 24324), (10135, 23352), (11676, 20270), (12162, 19460), (14189, 16680), (14595, 16216)]