39378600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 134053920

約数和(自身を除く): 94675320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 131, 150, 167, 180, 200, 225, 262, 300, 334, 360, 393, 450, 501, 524, 600, 655, 668, 786, 835, 900, 1002, 1048, 1179, 1310, 1336, 1503, 1572, 1670, 1800, 1965, 2004, 2358, 2505, 2620, 3006, 3144, 3275, 3340, 3930, 4008, 4175, 4716, 5010, 5240, 5895, 6012, 6550, 6680, 7515, 7860, 8350, 9432, 9825, 10020, 11790, 12024, 12525, 13100, 15030, 15720, 16700, 19650, 20040, 21877, 23580, 25050, 26200, 29475, 30060, 33400, 37575, 39300, 43754, 47160, 50100, 58950, 60120, 65631, 75150, 78600, 87508, 100200, 109385, 117900, 131262, 150300, 175016, 196893, 218770, 235800, 262524, 300600, 328155, 393786, 437540, 525048, 546925, 656310, 787572, 875080, 984465, 1093850, 1312620, 1575144, 1640775, 1968930, 2187700, 2625240, 3281550, 3937860, 4375400, 4922325, 6563100, 7875720, 9844650, 13126200, 19689300, 39378600]

約数ペア:

[(1, 39378600), (2, 19689300), (3, 13126200), (4, 9844650), (5, 7875720), (6, 6563100), (8, 4922325), (9, 4375400), (10, 3937860), (12, 3281550), (15, 2625240), (18, 2187700), (20, 1968930), (24, 1640775), (25, 1575144), (30, 1312620), (36, 1093850), (40, 984465), (45, 875080), (50, 787572), (60, 656310), (72, 546925), (75, 525048), (90, 437540), (100, 393786), (120, 328155), (131, 300600), (150, 262524), (167, 235800), (180, 218770), (200, 196893), (225, 175016), (262, 150300), (300, 131262), (334, 117900), (360, 109385), (393, 100200), (450, 87508), (501, 78600), (524, 75150), (600, 65631), (655, 60120), (668, 58950), (786, 50100), (835, 47160), (900, 43754), (1002, 39300), (1048, 37575), (1179, 33400), (1310, 30060), (1336, 29475), (1503, 26200), (1572, 25050), (1670, 23580), (1800, 21877), (1965, 20040), (2004, 19650), (2358, 16700), (2505, 15720), (2620, 15030), (3006, 13100), (3144, 12525), (3275, 12024), (3340, 11790), (3930, 10020), (4008, 9825), (4175, 9432), (4716, 8350), (5010, 7860), (5240, 7515), (5895, 6680), (6012, 6550)]