896930560

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 2259764640

約数和(自身を除く): 1362834080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 73, 80, 116, 128, 145, 146, 160, 232, 256, 290, 292, 320, 331, 365, 464, 580, 584, 640, 662, 730, 928, 1160, 1168, 1280, 1324, 1460, 1655, 1856, 2117, 2320, 2336, 2648, 2920, 3310, 3712, 4234, 4640, 4672, 5296, 5840, 6620, 7424, 8468, 9280, 9344, 9599, 10585, 10592, 11680, 13240, 16936, 18560, 18688, 19198, 21170, 21184, 23360, 24163, 26480, 33872, 37120, 38396, 42340, 42368, 46720, 47995, 48326, 52960, 67744, 76792, 84680, 84736, 93440, 95990, 96652, 105920, 120815, 135488, 153584, 169360, 191980, 193304, 211840, 241630, 270976, 307168, 338720, 383960, 386608, 423680, 483260, 541952, 614336, 677440, 700727, 767920, 773216, 966520, 1228672, 1354880, 1401454, 1535840, 1546432, 1933040, 2457344, 2709760, 2802908, 3071680, 3092864, 3503635, 3866080, 5605816, 6143360, 6185728, 7007270, 7732160, 11211632, 12286720, 14014540, 15464320, 22423264, 28029080, 30928640, 44846528, 56058160, 89693056, 112116320, 179386112, 224232640, 448465280, 896930560]

約数ペア:

[(1, 896930560), (2, 448465280), (4, 224232640), (5, 179386112), (8, 112116320), (10, 89693056), (16, 56058160), (20, 44846528), (29, 30928640), (32, 28029080), (40, 22423264), (58, 15464320), (64, 14014540), (73, 12286720), (80, 11211632), (116, 7732160), (128, 7007270), (145, 6185728), (146, 6143360), (160, 5605816), (232, 3866080), (256, 3503635), (290, 3092864), (292, 3071680), (320, 2802908), (331, 2709760), (365, 2457344), (464, 1933040), (580, 1546432), (584, 1535840), (640, 1401454), (662, 1354880), (730, 1228672), (928, 966520), (1160, 773216), (1168, 767920), (1280, 700727), (1324, 677440), (1460, 614336), (1655, 541952), (1856, 483260), (2117, 423680), (2320, 386608), (2336, 383960), (2648, 338720), (2920, 307168), (3310, 270976), (3712, 241630), (4234, 211840), (4640, 193304), (4672, 191980), (5296, 169360), (5840, 153584), (6620, 135488), (7424, 120815), (8468, 105920), (9280, 96652), (9344, 95990), (9599, 93440), (10585, 84736), (10592, 84680), (11680, 76792), (13240, 67744), (16936, 52960), (18560, 48326), (18688, 47995), (19198, 46720), (21170, 42368), (21184, 42340), (23360, 38396), (24163, 37120), (26480, 33872)]