200681520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 676456704

約数和(自身を除く): 475775184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 491, 520, 524, 624, 655, 780, 786, 982, 1040, 1048, 1310, 1473, 1560, 1572, 1703, 1964, 1965, 2096, 2455, 2620, 2946, 3120, 3144, 3406, 3928, 3930, 4910, 5109, 5240, 5892, 6288, 6383, 6812, 7365, 7856, 7860, 8515, 9820, 10218, 10480, 11784, 12766, 13624, 14730, 15720, 17030, 19149, 19640, 20436, 23568, 25532, 25545, 27248, 29460, 31440, 31915, 34060, 38298, 39280, 40872, 51064, 51090, 58920, 63830, 64321, 68120, 76596, 81744, 95745, 102128, 102180, 117840, 127660, 128642, 136240, 153192, 191490, 192963, 204360, 255320, 257284, 306384, 321605, 382980, 385926, 408720, 510640, 514568, 643210, 765960, 771852, 836173, 964815, 1029136, 1286420, 1531920, 1543704, 1672346, 1929630, 2508519, 2572840, 3087408, 3344692, 3859260, 4180865, 5017038, 5145680, 6689384, 7718520, 8361730, 10034076, 12542595, 13378768, 15437040, 16723460, 20068152, 25085190, 33446920, 40136304, 50170380, 66893840, 100340760, 200681520]

約数ペア:

[(1, 200681520), (2, 100340760), (3, 66893840), (4, 50170380), (5, 40136304), (6, 33446920), (8, 25085190), (10, 20068152), (12, 16723460), (13, 15437040), (15, 13378768), (16, 12542595), (20, 10034076), (24, 8361730), (26, 7718520), (30, 6689384), (39, 5145680), (40, 5017038), (48, 4180865), (52, 3859260), (60, 3344692), (65, 3087408), (78, 2572840), (80, 2508519), (104, 1929630), (120, 1672346), (130, 1543704), (131, 1531920), (156, 1286420), (195, 1029136), (208, 964815), (240, 836173), (260, 771852), (262, 765960), (312, 643210), (390, 514568), (393, 510640), (491, 408720), (520, 385926), (524, 382980), (624, 321605), (655, 306384), (780, 257284), (786, 255320), (982, 204360), (1040, 192963), (1048, 191490), (1310, 153192), (1473, 136240), (1560, 128642), (1572, 127660), (1703, 117840), (1964, 102180), (1965, 102128), (2096, 95745), (2455, 81744), (2620, 76596), (2946, 68120), (3120, 64321), (3144, 63830), (3406, 58920), (3928, 51090), (3930, 51064), (4910, 40872), (5109, 39280), (5240, 38298), (5892, 34060), (6288, 31915), (6383, 31440), (6812, 29460), (7365, 27248), (7856, 25545), (7860, 25532), (8515, 23568), (9820, 20436), (10218, 19640), (10480, 19149), (11784, 17030), (12766, 15720), (13624, 14730)]