202468480

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 305148800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 64, 80, 94, 106, 127, 128, 160, 188, 212, 235, 254, 265, 320, 376, 424, 470, 508, 530, 635, 640, 752, 848, 940, 1016, 1060, 1270, 1504, 1696, 1880, 2032, 2120, 2491, 2540, 3008, 3392, 3760, 4064, 4240, 4982, 5080, 5969, 6016, 6731, 6784, 7520, 8128, 8480, 9964, 10160, 11938, 12455, 13462, 15040, 16256, 16960, 19928, 20320, 23876, 24910, 26924, 29845, 30080, 33655, 33920, 39856, 40640, 47752, 49820, 53848, 59690, 67310, 79712, 81280, 95504, 99640, 107696, 119380, 134620, 159424, 191008, 199280, 215392, 238760, 269240, 316357, 318848, 382016, 398560, 430784, 477520, 538480, 632714, 764032, 797120, 861568, 955040, 1076960, 1265428, 1581785, 1594240, 1910080, 2153920, 2530856, 3163570, 3820160, 4307840, 5061712, 6327140, 10123424, 12654280, 20246848, 25308560, 40493696, 50617120, 101234240, 202468480]

約数ペア:

[(1, 202468480), (2, 101234240), (4, 50617120), (5, 40493696), (8, 25308560), (10, 20246848), (16, 12654280), (20, 10123424), (32, 6327140), (40, 5061712), (47, 4307840), (53, 3820160), (64, 3163570), (80, 2530856), (94, 2153920), (106, 1910080), (127, 1594240), (128, 1581785), (160, 1265428), (188, 1076960), (212, 955040), (235, 861568), (254, 797120), (265, 764032), (320, 632714), (376, 538480), (424, 477520), (470, 430784), (508, 398560), (530, 382016), (635, 318848), (640, 316357), (752, 269240), (848, 238760), (940, 215392), (1016, 199280), (1060, 191008), (1270, 159424), (1504, 134620), (1696, 119380), (1880, 107696), (2032, 99640), (2120, 95504), (2491, 81280), (2540, 79712), (3008, 67310), (3392, 59690), (3760, 53848), (4064, 49820), (4240, 47752), (4982, 40640), (5080, 39856), (5969, 33920), (6016, 33655), (6731, 30080), (6784, 29845), (7520, 26924), (8128, 24910), (8480, 23876), (9964, 20320), (10160, 19928), (11938, 16960), (12455, 16256), (13462, 15040)]