25248720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 96690240

約数和(自身を除く): 71441520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 113, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 226, 228, 240, 245, 266, 280, 285, 294, 304, 336, 339, 380, 392, 399, 420, 452, 456, 490, 532, 560, 565, 570, 588, 665, 678, 735, 760, 784, 791, 798, 840, 904, 912, 931, 980, 1064, 1130, 1140, 1176, 1330, 1356, 1470, 1520, 1582, 1596, 1680, 1695, 1808, 1862, 1960, 1995, 2128, 2147, 2260, 2280, 2352, 2373, 2660, 2712, 2793, 2940, 3164, 3192, 3390, 3724, 3920, 3955, 3990, 4294, 4520, 4560, 4655, 4746, 5320, 5424, 5537, 5586, 5880, 6328, 6384, 6441, 6780, 7448, 7910, 7980, 8588, 9040, 9310, 9492, 10640, 10735, 11074, 11172, 11760, 11865, 12656, 12882, 13560, 13965, 14896, 15029, 15820, 15960, 16611, 17176, 18620, 18984, 21470, 22148, 22344, 23730, 25764, 27120, 27685, 27930, 30058, 31640, 31920, 32205, 33222, 34352, 37240, 37968, 42940, 44296, 44688, 45087, 47460, 51528, 55370, 55860, 60116, 63280, 64410, 66444, 74480, 75145, 83055, 85880, 88592, 90174, 94920, 103056, 105203, 110740, 111720, 120232, 128820, 132888, 150290, 166110, 171760, 180348, 189840, 210406, 221480, 223440, 225435, 240464, 257640, 265776, 300580, 315609, 332220, 360696, 420812, 442960, 450870, 515280, 526015, 601160, 631218, 664440, 721392, 841624, 901740, 1052030, 1202320, 1262436, 1328880, 1578045, 1683248, 1803480, 2104060, 2524872, 3156090, 3606960, 4208120, 5049744, 6312180, 8416240, 12624360, 25248720]

約数ペア:

[(1, 25248720), (2, 12624360), (3, 8416240), (4, 6312180), (5, 5049744), (6, 4208120), (7, 3606960), (8, 3156090), (10, 2524872), (12, 2104060), (14, 1803480), (15, 1683248), (16, 1578045), (19, 1328880), (20, 1262436), (21, 1202320), (24, 1052030), (28, 901740), (30, 841624), (35, 721392), (38, 664440), (40, 631218), (42, 601160), (48, 526015), (49, 515280), (56, 450870), (57, 442960), (60, 420812), (70, 360696), (76, 332220), (80, 315609), (84, 300580), (95, 265776), (98, 257640), (105, 240464), (112, 225435), (113, 223440), (114, 221480), (120, 210406), (133, 189840), (140, 180348), (147, 171760), (152, 166110), (168, 150290), (190, 132888), (196, 128820), (210, 120232), (226, 111720), (228, 110740), (240, 105203), (245, 103056), (266, 94920), (280, 90174), (285, 88592), (294, 85880), (304, 83055), (336, 75145), (339, 74480), (380, 66444), (392, 64410), (399, 63280), (420, 60116), (452, 55860), (456, 55370), (490, 51528), (532, 47460), (560, 45087), (565, 44688), (570, 44296), (588, 42940), (665, 37968), (678, 37240), (735, 34352), (760, 33222), (784, 32205), (791, 31920), (798, 31640), (840, 30058), (904, 27930), (912, 27685), (931, 27120), (980, 25764), (1064, 23730), (1130, 22344), (1140, 22148), (1176, 21470), (1330, 18984), (1356, 18620), (1470, 17176), (1520, 16611), (1582, 15960), (1596, 15820), (1680, 15029), (1695, 14896), (1808, 13965), (1862, 13560), (1960, 12882), (1995, 12656), (2128, 11865), (2147, 11760), (2260, 11172), (2280, 11074), (2352, 10735), (2373, 10640), (2660, 9492), (2712, 9310), (2793, 9040), (2940, 8588), (3164, 7980), (3192, 7910), (3390, 7448), (3724, 6780), (3920, 6441), (3955, 6384), (3990, 6328), (4294, 5880), (4520, 5586), (4560, 5537), (4655, 5424), (4746, 5320)]