2525914720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 288

約数和(自身を含む): 7556613120

約数和(自身を除く): 5030698400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 280, 304, 310, 380, 392, 434, 490, 496, 532, 547, 560, 589, 608, 620, 665, 760, 784, 868, 931, 980, 992, 1064, 1085, 1094, 1120, 1178, 1240, 1330, 1519, 1520, 1568, 1736, 1862, 1960, 2128, 2170, 2188, 2356, 2480, 2660, 2735, 2945, 3038, 3040, 3472, 3724, 3829, 3920, 4123, 4256, 4340, 4376, 4655, 4712, 4960, 5320, 5470, 5890, 6076, 6944, 7448, 7595, 7658, 7840, 8246, 8680, 8752, 9310, 9424, 10393, 10640, 10940, 11780, 12152, 14896, 15190, 15316, 16492, 16957, 17360, 17504, 18620, 18848, 19145, 20615, 20786, 21280, 21880, 23560, 24304, 26803, 28861, 29792, 30380, 30632, 32984, 33914, 34720, 37240, 38290, 41230, 41572, 43760, 47120, 48608, 51965, 53606, 57722, 60760, 61264, 65968, 67828, 72751, 74480, 76580, 82460, 83144, 84785, 87520, 94240, 103930, 107212, 115444, 118699, 121520, 122528, 131936, 134015, 135656, 144305, 145502, 148960, 153160, 164920, 166288, 169570, 207860, 214424, 230888, 237398, 243040, 268030, 271312, 288610, 291004, 306320, 322183, 329840, 332576, 339140, 363755, 415720, 428848, 461776, 474796, 509257, 536060, 542624, 577220, 582008, 593495, 612640, 644366, 659680, 678280, 727510, 830893, 831440, 857696, 923552, 949592, 1018514, 1072120, 1154440, 1164016, 1186990, 1288732, 1356560, 1455020, 1610915, 1661786, 1662880, 1899184, 2037028, 2144240, 2255281, 2308880, 2328032, 2373980, 2546285, 2577464, 2713120, 2910040, 3221830, 3323572, 3798368, 4074056, 4154465, 4288480, 4510562, 4617760, 4747960, 5092570, 5154928, 5820080, 6443660, 6647144, 8148112, 8308930, 9021124, 9495920, 10185140, 10309856, 11276405, 11640160, 12887320, 13294288, 15786967, 16296224, 16617860, 18042248, 18991840, 20370280, 22552810, 25774640, 26588576, 31573934, 33235720, 36084496, 40740560, 45105620, 51549280, 63147868, 66471440, 72168992, 78934835, 81481120, 90211240, 126295736, 132942880, 157869670, 180422480, 252591472, 315739340, 360844960, 505182944, 631478680, 1262957360, 2525914720]

約数ペア:

[(1, 2525914720), (2, 1262957360), (4, 631478680), (5, 505182944), (7, 360844960), (8, 315739340), (10, 252591472), (14, 180422480), (16, 157869670), (19, 132942880), (20, 126295736), (28, 90211240), (31, 81481120), (32, 78934835), (35, 72168992), (38, 66471440), (40, 63147868), (49, 51549280), (56, 45105620), (62, 40740560), (70, 36084496), (76, 33235720), (80, 31573934), (95, 26588576), (98, 25774640), (112, 22552810), (124, 20370280), (133, 18991840), (140, 18042248), (152, 16617860), (155, 16296224), (160, 15786967), (190, 13294288), (196, 12887320), (217, 11640160), (224, 11276405), (245, 10309856), (248, 10185140), (266, 9495920), (280, 9021124), (304, 8308930), (310, 8148112), (380, 6647144), (392, 6443660), (434, 5820080), (490, 5154928), (496, 5092570), (532, 4747960), (547, 4617760), (560, 4510562), (589, 4288480), (608, 4154465), (620, 4074056), (665, 3798368), (760, 3323572), (784, 3221830), (868, 2910040), (931, 2713120), (980, 2577464), (992, 2546285), (1064, 2373980), (1085, 2328032), (1094, 2308880), (1120, 2255281), (1178, 2144240), (1240, 2037028), (1330, 1899184), (1519, 1662880), (1520, 1661786), (1568, 1610915), (1736, 1455020), (1862, 1356560), (1960, 1288732), (2128, 1186990), (2170, 1164016), (2188, 1154440), (2356, 1072120), (2480, 1018514), (2660, 949592), (2735, 923552), (2945, 857696), (3038, 831440), (3040, 830893), (3472, 727510), (3724, 678280), (3829, 659680), (3920, 644366), (4123, 612640), (4256, 593495), (4340, 582008), (4376, 577220), (4655, 542624), (4712, 536060), (4960, 509257), (5320, 474796), (5470, 461776), (5890, 428848), (6076, 415720), (6944, 363755), (7448, 339140), (7595, 332576), (7658, 329840), (7840, 322183), (8246, 306320), (8680, 291004), (8752, 288610), (9310, 271312), (9424, 268030), (10393, 243040), (10640, 237398), (10940, 230888), (11780, 214424), (12152, 207860), (14896, 169570), (15190, 166288), (15316, 164920), (16492, 153160), (16957, 148960), (17360, 145502), (17504, 144305), (18620, 135656), (18848, 134015), (19145, 131936), (20615, 122528), (20786, 121520), (21280, 118699), (21880, 115444), (23560, 107212), (24304, 103930), (26803, 94240), (28861, 87520), (29792, 84785), (30380, 83144), (30632, 82460), (32984, 76580), (33914, 74480), (34720, 72751), (37240, 67828), (38290, 65968), (41230, 61264), (41572, 60760), (43760, 57722), (47120, 53606), (48608, 51965)]