198812749440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{815341}}^1$

素因数の和:815490

約数の個数: 128

約数和(自身を含む): 638706309120

約数和(自身を除く): 439893559680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 40640, 48768, 60960, 81280, 121920, 243840, 815341, 1630682, 2446023, 3261364, 4076705, 4892046, 6522728, 8153410, 9784092, 12230115, 13045456, 16306820, 19568184, 24460230, 26090912, 32613640, 39136368, 48920460, 52181824, 65227280, 78272736, 97840920, 103548307, 104363648, 130454560, 156545472, 195681840, 207096614, 260909120, 310644921, 313090944, 391363680, 414193228, 517741535, 521818240, 621289842, 782727360, 828386456, 1035483070, 1242579684, 1553224605, 1565454720, 1656772912, 2070966140, 2485159368, 3106449210, 3313545824, 4141932280, 4970318736, 6212898420, 6627091648, 8283864560, 9940637472, 12425796840, 13254183296, 16567729120, 19881274944, 24851593680, 33135458240, 39762549888, 49703187360, 66270916480, 99406374720, 198812749440]

約数ペア:

[(1, 198812749440), (2, 99406374720), (3, 66270916480), (4, 49703187360), (5, 39762549888), (6, 33135458240), (8, 24851593680), (10, 19881274944), (12, 16567729120), (15, 13254183296), (16, 12425796840), (20, 9940637472), (24, 8283864560), (30, 6627091648), (32, 6212898420), (40, 4970318736), (48, 4141932280), (60, 3313545824), (64, 3106449210), (80, 2485159368), (96, 2070966140), (120, 1656772912), (127, 1565454720), (128, 1553224605), (160, 1242579684), (192, 1035483070), (240, 828386456), (254, 782727360), (320, 621289842), (381, 521818240), (384, 517741535), (480, 414193228), (508, 391363680), (635, 313090944), (640, 310644921), (762, 260909120), (960, 207096614), (1016, 195681840), (1270, 156545472), (1524, 130454560), (1905, 104363648), (1920, 103548307), (2032, 97840920), (2540, 78272736), (3048, 65227280), (3810, 52181824), (4064, 48920460), (5080, 39136368), (6096, 32613640), (7620, 26090912), (8128, 24460230), (10160, 19568184), (12192, 16306820), (15240, 13045456), (16256, 12230115), (20320, 9784092), (24384, 8153410), (30480, 6522728), (40640, 4892046), (48768, 4076705), (60960, 3261364), (81280, 2446023), (121920, 1630682), (243840, 815341)]