25298880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 85935312

約数和(自身を除く): 60636432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 73, 76, 80, 95, 96, 114, 120, 146, 152, 160, 190, 192, 219, 228, 240, 285, 292, 304, 320, 361, 365, 380, 438, 456, 480, 570, 584, 608, 722, 730, 760, 876, 912, 960, 1083, 1095, 1140, 1168, 1216, 1387, 1444, 1460, 1520, 1752, 1805, 1824, 2166, 2190, 2280, 2336, 2774, 2888, 2920, 3040, 3504, 3610, 3648, 4161, 4332, 4380, 4560, 4672, 5415, 5548, 5776, 5840, 6080, 6935, 7008, 7220, 8322, 8664, 8760, 9120, 10830, 11096, 11552, 11680, 13870, 14016, 14440, 16644, 17328, 17520, 18240, 20805, 21660, 22192, 23104, 23360, 26353, 27740, 28880, 33288, 34656, 35040, 41610, 43320, 44384, 52706, 55480, 57760, 66576, 69312, 70080, 79059, 83220, 86640, 88768, 105412, 110960, 115520, 131765, 133152, 158118, 166440, 173280, 210824, 221920, 263530, 266304, 316236, 332880, 346560, 395295, 421648, 443840, 527060, 632472, 665760, 790590, 843296, 1054120, 1264944, 1331520, 1581180, 1686592, 2108240, 2529888, 3162360, 4216480, 5059776, 6324720, 8432960, 12649440, 25298880]

約数ペア:

[(1, 25298880), (2, 12649440), (3, 8432960), (4, 6324720), (5, 5059776), (6, 4216480), (8, 3162360), (10, 2529888), (12, 2108240), (15, 1686592), (16, 1581180), (19, 1331520), (20, 1264944), (24, 1054120), (30, 843296), (32, 790590), (38, 665760), (40, 632472), (48, 527060), (57, 443840), (60, 421648), (64, 395295), (73, 346560), (76, 332880), (80, 316236), (95, 266304), (96, 263530), (114, 221920), (120, 210824), (146, 173280), (152, 166440), (160, 158118), (190, 133152), (192, 131765), (219, 115520), (228, 110960), (240, 105412), (285, 88768), (292, 86640), (304, 83220), (320, 79059), (361, 70080), (365, 69312), (380, 66576), (438, 57760), (456, 55480), (480, 52706), (570, 44384), (584, 43320), (608, 41610), (722, 35040), (730, 34656), (760, 33288), (876, 28880), (912, 27740), (960, 26353), (1083, 23360), (1095, 23104), (1140, 22192), (1168, 21660), (1216, 20805), (1387, 18240), (1444, 17520), (1460, 17328), (1520, 16644), (1752, 14440), (1805, 14016), (1824, 13870), (2166, 11680), (2190, 11552), (2280, 11096), (2336, 10830), (2774, 9120), (2888, 8760), (2920, 8664), (3040, 8322), (3504, 7220), (3610, 7008), (3648, 6935), (4161, 6080), (4332, 5840), (4380, 5776), (4560, 5548), (4672, 5415)]