251223360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2712

約数の個数: 112

約数和(自身を含む): 805842432

約数和(自身を除く): 554619072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 2591, 3030, 3232, 4040, 4848, 5182, 6060, 6464, 7773, 8080, 9696, 10364, 12120, 12955, 15546, 16160, 19392, 20728, 24240, 25910, 31092, 32320, 38865, 41456, 48480, 51820, 62184, 77730, 82912, 96960, 103640, 124368, 155460, 165824, 207280, 248736, 261691, 310920, 414560, 497472, 523382, 621840, 785073, 829120, 1046764, 1243680, 1308455, 1570146, 2093528, 2487360, 2616910, 3140292, 3925365, 4187056, 5233820, 6280584, 7850730, 8374112, 10467640, 12561168, 15701460, 16748224, 20935280, 25122336, 31402920, 41870560, 50244672, 62805840, 83741120, 125611680, 251223360]

約数ペア:

[(1, 251223360), (2, 125611680), (3, 83741120), (4, 62805840), (5, 50244672), (6, 41870560), (8, 31402920), (10, 25122336), (12, 20935280), (15, 16748224), (16, 15701460), (20, 12561168), (24, 10467640), (30, 8374112), (32, 7850730), (40, 6280584), (48, 5233820), (60, 4187056), (64, 3925365), (80, 3140292), (96, 2616910), (101, 2487360), (120, 2093528), (160, 1570146), (192, 1308455), (202, 1243680), (240, 1046764), (303, 829120), (320, 785073), (404, 621840), (480, 523382), (505, 497472), (606, 414560), (808, 310920), (960, 261691), (1010, 248736), (1212, 207280), (1515, 165824), (1616, 155460), (2020, 124368), (2424, 103640), (2591, 96960), (3030, 82912), (3232, 77730), (4040, 62184), (4848, 51820), (5182, 48480), (6060, 41456), (6464, 38865), (7773, 32320), (8080, 31092), (9696, 25910), (10364, 24240), (12120, 20728), (12955, 19392), (15546, 16160)]