422168320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 1207954944

約数和(自身を除く): 785786624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 127, 128, 140, 160, 196, 212, 224, 245, 254, 256, 265, 280, 320, 371, 392, 424, 448, 490, 508, 530, 560, 635, 640, 742, 784, 848, 889, 896, 980, 1016, 1060, 1120, 1270, 1280, 1484, 1568, 1696, 1778, 1792, 1855, 1960, 2032, 2120, 2240, 2540, 2597, 2968, 3136, 3392, 3556, 3710, 3920, 4064, 4240, 4445, 4480, 5080, 5194, 5936, 6223, 6272, 6731, 6784, 7112, 7420, 7840, 8128, 8480, 8890, 8960, 10160, 10388, 11872, 12446, 12544, 12985, 13462, 13568, 14224, 14840, 15680, 16256, 16960, 17780, 20320, 20776, 23744, 24892, 25970, 26924, 28448, 29680, 31115, 31360, 32512, 33655, 33920, 35560, 40640, 41552, 47117, 47488, 49784, 51940, 53848, 56896, 59360, 62230, 62720, 67310, 67840, 71120, 81280, 83104, 94234, 94976, 99568, 103880, 107696, 113792, 118720, 124460, 134620, 142240, 162560, 166208, 188468, 199136, 207760, 215392, 227584, 235585, 237440, 248920, 269240, 284480, 329819, 332416, 376936, 398272, 415520, 430784, 471170, 474880, 497840, 538480, 568960, 659638, 664832, 753872, 796544, 831040, 861568, 942340, 995680, 1076960, 1137920, 1319276, 1507744, 1593088, 1649095, 1662080, 1723136, 1884680, 1991360, 2153920, 2638552, 3015488, 3298190, 3324160, 3769360, 3982720, 4307840, 5277104, 6030976, 6596380, 7538720, 7965440, 8615680, 10554208, 12061952, 13192760, 15077440, 21108416, 26385520, 30154880, 42216832, 52771040, 60309760, 84433664, 105542080, 211084160, 422168320]

約数ペア:

[(1, 422168320), (2, 211084160), (4, 105542080), (5, 84433664), (7, 60309760), (8, 52771040), (10, 42216832), (14, 30154880), (16, 26385520), (20, 21108416), (28, 15077440), (32, 13192760), (35, 12061952), (40, 10554208), (49, 8615680), (53, 7965440), (56, 7538720), (64, 6596380), (70, 6030976), (80, 5277104), (98, 4307840), (106, 3982720), (112, 3769360), (127, 3324160), (128, 3298190), (140, 3015488), (160, 2638552), (196, 2153920), (212, 1991360), (224, 1884680), (245, 1723136), (254, 1662080), (256, 1649095), (265, 1593088), (280, 1507744), (320, 1319276), (371, 1137920), (392, 1076960), (424, 995680), (448, 942340), (490, 861568), (508, 831040), (530, 796544), (560, 753872), (635, 664832), (640, 659638), (742, 568960), (784, 538480), (848, 497840), (889, 474880), (896, 471170), (980, 430784), (1016, 415520), (1060, 398272), (1120, 376936), (1270, 332416), (1280, 329819), (1484, 284480), (1568, 269240), (1696, 248920), (1778, 237440), (1792, 235585), (1855, 227584), (1960, 215392), (2032, 207760), (2120, 199136), (2240, 188468), (2540, 166208), (2597, 162560), (2968, 142240), (3136, 134620), (3392, 124460), (3556, 118720), (3710, 113792), (3920, 107696), (4064, 103880), (4240, 99568), (4445, 94976), (4480, 94234), (5080, 83104), (5194, 81280), (5936, 71120), (6223, 67840), (6272, 67310), (6731, 62720), (6784, 62230), (7112, 59360), (7420, 56896), (7840, 53848), (8128, 51940), (8480, 49784), (8890, 47488), (8960, 47117), (10160, 41552), (10388, 40640), (11872, 35560), (12446, 33920), (12544, 33655), (12985, 32512), (13462, 31360), (13568, 31115), (14224, 29680), (14840, 28448), (15680, 26924), (16256, 25970), (16960, 24892), (17780, 23744), (20320, 20776)]