149816800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 431972352

約数和(自身を除く): 282155552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 863, 868, 992, 1085, 1120, 1240, 1400, 1550, 1726, 1736, 2170, 2480, 2800, 3100, 3452, 3472, 4315, 4340, 4960, 5425, 5600, 6041, 6200, 6904, 6944, 8630, 8680, 10850, 12082, 12400, 13808, 17260, 17360, 21575, 21700, 24164, 24800, 26753, 27616, 30205, 34520, 34720, 43150, 43400, 48328, 53506, 60410, 69040, 86300, 86800, 96656, 107012, 120820, 133765, 138080, 151025, 172600, 173600, 187271, 193312, 214024, 241640, 267530, 302050, 345200, 374542, 428048, 483280, 535060, 604100, 668825, 690400, 749084, 856096, 936355, 966560, 1070120, 1208200, 1337650, 1498168, 1872710, 2140240, 2416400, 2675300, 2996336, 3745420, 4280480, 4681775, 4832800, 5350600, 5992672, 7490840, 9363550, 10701200, 14981680, 18727100, 21402400, 29963360, 37454200, 74908400, 149816800]

約数ペア:

[(1, 149816800), (2, 74908400), (4, 37454200), (5, 29963360), (7, 21402400), (8, 18727100), (10, 14981680), (14, 10701200), (16, 9363550), (20, 7490840), (25, 5992672), (28, 5350600), (31, 4832800), (32, 4681775), (35, 4280480), (40, 3745420), (50, 2996336), (56, 2675300), (62, 2416400), (70, 2140240), (80, 1872710), (100, 1498168), (112, 1337650), (124, 1208200), (140, 1070120), (155, 966560), (160, 936355), (175, 856096), (200, 749084), (217, 690400), (224, 668825), (248, 604100), (280, 535060), (310, 483280), (350, 428048), (400, 374542), (434, 345200), (496, 302050), (560, 267530), (620, 241640), (700, 214024), (775, 193312), (800, 187271), (863, 173600), (868, 172600), (992, 151025), (1085, 138080), (1120, 133765), (1240, 120820), (1400, 107012), (1550, 96656), (1726, 86800), (1736, 86300), (2170, 69040), (2480, 60410), (2800, 53506), (3100, 48328), (3452, 43400), (3472, 43150), (4315, 34720), (4340, 34520), (4960, 30205), (5425, 27616), (5600, 26753), (6041, 24800), (6200, 24164), (6904, 21700), (6944, 21575), (8630, 17360), (8680, 17260), (10850, 13808), (12082, 12400)]