25927440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 320

約数和(自身を含む): 106278912

約数和(自身を除く): 80351472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 61, 66, 69, 70, 77, 80, 84, 88, 92, 105, 110, 112, 115, 120, 122, 132, 138, 140, 154, 161, 165, 168, 176, 183, 184, 210, 220, 230, 231, 240, 244, 253, 264, 276, 280, 305, 308, 322, 330, 336, 345, 366, 368, 385, 420, 427, 440, 460, 462, 483, 488, 506, 528, 552, 560, 610, 616, 644, 660, 671, 690, 732, 759, 770, 805, 840, 854, 880, 915, 920, 924, 966, 976, 1012, 1104, 1155, 1220, 1232, 1265, 1281, 1288, 1320, 1342, 1380, 1403, 1464, 1518, 1540, 1610, 1680, 1708, 1771, 1830, 1840, 1848, 1932, 2013, 2024, 2135, 2310, 2415, 2440, 2530, 2562, 2576, 2640, 2684, 2760, 2806, 2928, 3036, 3080, 3220, 3355, 3416, 3542, 3660, 3696, 3795, 3864, 4026, 4048, 4209, 4270, 4620, 4697, 4830, 4880, 5060, 5124, 5313, 5368, 5520, 5612, 6072, 6160, 6405, 6440, 6710, 6832, 7015, 7084, 7320, 7590, 7728, 8052, 8418, 8540, 8855, 9240, 9394, 9660, 9821, 10065, 10120, 10248, 10626, 10736, 11224, 12144, 12810, 12880, 13420, 14030, 14091, 14168, 14640, 15180, 15433, 16104, 16836, 17080, 17710, 18480, 18788, 19320, 19642, 20130, 20240, 20496, 21045, 21252, 22448, 23485, 25620, 26565, 26840, 28060, 28182, 28336, 29463, 30360, 30866, 32208, 33672, 34160, 35420, 37576, 38640, 39284, 40260, 42090, 42504, 46299, 46970, 49105, 51240, 53130, 53680, 56120, 56364, 58926, 60720, 61732, 67344, 70455, 70840, 75152, 77165, 78568, 80520, 84180, 85008, 92598, 93940, 98210, 102480, 106260, 108031, 112240, 112728, 117852, 123464, 140910, 141680, 147315, 154330, 157136, 161040, 168360, 185196, 187880, 196420, 212520, 216062, 225456, 231495, 235704, 246928, 281820, 294630, 308660, 324093, 336720, 370392, 375760, 392840, 425040, 432124, 462990, 471408, 540155, 563640, 589260, 617320, 648186, 740784, 785680, 864248, 925980, 1080310, 1127280, 1178520, 1234640, 1296372, 1620465, 1728496, 1851960, 2160620, 2357040, 2592744, 3240930, 3703920, 4321240, 5185488, 6481860, 8642480, 12963720, 25927440]

約数ペア:

[(1, 25927440), (2, 12963720), (3, 8642480), (4, 6481860), (5, 5185488), (6, 4321240), (7, 3703920), (8, 3240930), (10, 2592744), (11, 2357040), (12, 2160620), (14, 1851960), (15, 1728496), (16, 1620465), (20, 1296372), (21, 1234640), (22, 1178520), (23, 1127280), (24, 1080310), (28, 925980), (30, 864248), (33, 785680), (35, 740784), (40, 648186), (42, 617320), (44, 589260), (46, 563640), (48, 540155), (55, 471408), (56, 462990), (60, 432124), (61, 425040), (66, 392840), (69, 375760), (70, 370392), (77, 336720), (80, 324093), (84, 308660), (88, 294630), (92, 281820), (105, 246928), (110, 235704), (112, 231495), (115, 225456), (120, 216062), (122, 212520), (132, 196420), (138, 187880), (140, 185196), (154, 168360), (161, 161040), (165, 157136), (168, 154330), (176, 147315), (183, 141680), (184, 140910), (210, 123464), (220, 117852), (230, 112728), (231, 112240), (240, 108031), (244, 106260), (253, 102480), (264, 98210), (276, 93940), (280, 92598), (305, 85008), (308, 84180), (322, 80520), (330, 78568), (336, 77165), (345, 75152), (366, 70840), (368, 70455), (385, 67344), (420, 61732), (427, 60720), (440, 58926), (460, 56364), (462, 56120), (483, 53680), (488, 53130), (506, 51240), (528, 49105), (552, 46970), (560, 46299), (610, 42504), (616, 42090), (644, 40260), (660, 39284), (671, 38640), (690, 37576), (732, 35420), (759, 34160), (770, 33672), (805, 32208), (840, 30866), (854, 30360), (880, 29463), (915, 28336), (920, 28182), (924, 28060), (966, 26840), (976, 26565), (1012, 25620), (1104, 23485), (1155, 22448), (1220, 21252), (1232, 21045), (1265, 20496), (1281, 20240), (1288, 20130), (1320, 19642), (1342, 19320), (1380, 18788), (1403, 18480), (1464, 17710), (1518, 17080), (1540, 16836), (1610, 16104), (1680, 15433), (1708, 15180), (1771, 14640), (1830, 14168), (1840, 14091), (1848, 14030), (1932, 13420), (2013, 12880), (2024, 12810), (2135, 12144), (2310, 11224), (2415, 10736), (2440, 10626), (2530, 10248), (2562, 10120), (2576, 10065), (2640, 9821), (2684, 9660), (2760, 9394), (2806, 9240), (2928, 8855), (3036, 8540), (3080, 8418), (3220, 8052), (3355, 7728), (3416, 7590), (3542, 7320), (3660, 7084), (3696, 7015), (3795, 6832), (3864, 6710), (4026, 6440), (4048, 6405), (4209, 6160), (4270, 6072), (4620, 5612), (4697, 5520), (4830, 5368), (4880, 5313), (5060, 5124)]