28767741120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{98899}}^1$

素因数の和:99023

約数の個数: 168

約数和(自身を含む): 99929746800

約数和(自身を除く): 71162005680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 404, 480, 505, 576, 606, 720, 808, 909, 960, 1010, 1212, 1440, 1515, 1616, 1818, 2020, 2424, 2880, 3030, 3232, 3636, 4040, 4545, 4848, 6060, 6464, 7272, 8080, 9090, 9696, 12120, 14544, 16160, 18180, 19392, 24240, 29088, 32320, 36360, 48480, 58176, 72720, 96960, 98899, 145440, 197798, 290880, 296697, 395596, 494495, 593394, 791192, 890091, 988990, 1186788, 1483485, 1582384, 1780182, 1977980, 2373576, 2966970, 3164768, 3560364, 3955960, 4450455, 4747152, 5933940, 6329536, 7120728, 7911920, 8900910, 9494304, 9988799, 11867880, 14241456, 15823840, 17801820, 18988608, 19977598, 23735760, 28482912, 29966397, 31647680, 35603640, 39955196, 47471520, 49943995, 56965824, 59932794, 71207280, 79910392, 89899191, 94943040, 99887990, 119865588, 142414560, 149831985, 159820784, 179798382, 199775980, 239731176, 284829120, 299663970, 319641568, 359596764, 399551960, 449495955, 479462352, 599327940, 639283136, 719193528, 799103920, 898991910, 958924704, 1198655880, 1438387056, 1598207840, 1797983820, 1917849408, 2397311760, 2876774112, 3196415680, 3595967640, 4794623520, 5753548224, 7191935280, 9589247040, 14383870560, 28767741120]

約数ペア:

[(1, 28767741120), (2, 14383870560), (3, 9589247040), (4, 7191935280), (5, 5753548224), (6, 4794623520), (8, 3595967640), (9, 3196415680), (10, 2876774112), (12, 2397311760), (15, 1917849408), (16, 1797983820), (18, 1598207840), (20, 1438387056), (24, 1198655880), (30, 958924704), (32, 898991910), (36, 799103920), (40, 719193528), (45, 639283136), (48, 599327940), (60, 479462352), (64, 449495955), (72, 399551960), (80, 359596764), (90, 319641568), (96, 299663970), (101, 284829120), (120, 239731176), (144, 199775980), (160, 179798382), (180, 159820784), (192, 149831985), (202, 142414560), (240, 119865588), (288, 99887990), (303, 94943040), (320, 89899191), (360, 79910392), (404, 71207280), (480, 59932794), (505, 56965824), (576, 49943995), (606, 47471520), (720, 39955196), (808, 35603640), (909, 31647680), (960, 29966397), (1010, 28482912), (1212, 23735760), (1440, 19977598), (1515, 18988608), (1616, 17801820), (1818, 15823840), (2020, 14241456), (2424, 11867880), (2880, 9988799), (3030, 9494304), (3232, 8900910), (3636, 7911920), (4040, 7120728), (4545, 6329536), (4848, 5933940), (6060, 4747152), (6464, 4450455), (7272, 3955960), (8080, 3560364), (9090, 3164768), (9696, 2966970), (12120, 2373576), (14544, 1977980), (16160, 1780182), (18180, 1582384), (19392, 1483485), (24240, 1186788), (29088, 988990), (32320, 890091), (36360, 791192), (48480, 593394), (58176, 494495), (72720, 395596), (96960, 296697), (98899, 290880), (145440, 197798)]