708238720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 1949832000

約数和(自身を除く): 1241593280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 640, 745, 896, 1043, 1061, 1120, 1192, 1490, 2086, 2122, 2240, 2384, 2980, 4172, 4244, 4480, 4768, 5215, 5305, 5960, 7427, 8344, 8488, 9536, 10430, 10610, 11920, 14854, 16688, 16976, 19072, 20860, 21220, 23840, 29708, 33376, 33952, 37135, 41720, 42440, 47680, 59416, 66752, 67904, 74270, 83440, 84880, 95360, 118832, 133504, 135808, 148540, 158089, 166880, 169760, 237664, 297080, 316178, 333760, 339520, 475328, 594160, 632356, 667520, 679040, 790445, 950656, 1106623, 1188320, 1264712, 1580890, 2213246, 2376640, 2529424, 3161780, 4426492, 4753280, 5058848, 5533115, 6323560, 8852984, 10117696, 11066230, 12647120, 17705968, 20235392, 22132460, 25294240, 35411936, 44264920, 50588480, 70823872, 88529840, 101176960, 141647744, 177059680, 354119360, 708238720]

約数ペア:

[(1, 708238720), (2, 354119360), (4, 177059680), (5, 141647744), (7, 101176960), (8, 88529840), (10, 70823872), (14, 50588480), (16, 44264920), (20, 35411936), (28, 25294240), (32, 22132460), (35, 20235392), (40, 17705968), (56, 12647120), (64, 11066230), (70, 10117696), (80, 8852984), (112, 6323560), (128, 5533115), (140, 5058848), (149, 4753280), (160, 4426492), (224, 3161780), (280, 2529424), (298, 2376640), (320, 2213246), (448, 1580890), (560, 1264712), (596, 1188320), (640, 1106623), (745, 950656), (896, 790445), (1043, 679040), (1061, 667520), (1120, 632356), (1192, 594160), (1490, 475328), (2086, 339520), (2122, 333760), (2240, 316178), (2384, 297080), (2980, 237664), (4172, 169760), (4244, 166880), (4480, 158089), (4768, 148540), (5215, 135808), (5305, 133504), (5960, 118832), (7427, 95360), (8344, 84880), (8488, 83440), (9536, 74270), (10430, 67904), (10610, 66752), (11920, 59416), (14854, 47680), (16688, 42440), (16976, 41720), (19072, 37135), (20860, 33952), (21220, 33376), (23840, 29708)]