221559120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2569

約数の個数: 120

約数和(自身を含む): 750237696

約数和(自身を除く): 528678576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2423, 2540, 3048, 3810, 4572, 4846, 5080, 5715, 6096, 7269, 7620, 9144, 9692, 10160, 11430, 12115, 14538, 15240, 18288, 19384, 21807, 22860, 24230, 29076, 30480, 36345, 38768, 43614, 45720, 48460, 58152, 72690, 87228, 91440, 96920, 109035, 116304, 145380, 174456, 193840, 218070, 290760, 307721, 348912, 436140, 581520, 615442, 872280, 923163, 1230884, 1538605, 1744560, 1846326, 2461768, 2769489, 3077210, 3692652, 4615815, 4923536, 5538978, 6154420, 7385304, 9231630, 11077956, 12308840, 13847445, 14770608, 18463260, 22155912, 24617680, 27694890, 36926520, 44311824, 55389780, 73853040, 110779560, 221559120]

約数ペア:

[(1, 221559120), (2, 110779560), (3, 73853040), (4, 55389780), (5, 44311824), (6, 36926520), (8, 27694890), (9, 24617680), (10, 22155912), (12, 18463260), (15, 14770608), (16, 13847445), (18, 12308840), (20, 11077956), (24, 9231630), (30, 7385304), (36, 6154420), (40, 5538978), (45, 4923536), (48, 4615815), (60, 3692652), (72, 3077210), (80, 2769489), (90, 2461768), (120, 1846326), (127, 1744560), (144, 1538605), (180, 1230884), (240, 923163), (254, 872280), (360, 615442), (381, 581520), (508, 436140), (635, 348912), (720, 307721), (762, 290760), (1016, 218070), (1143, 193840), (1270, 174456), (1524, 145380), (1905, 116304), (2032, 109035), (2286, 96920), (2423, 91440), (2540, 87228), (3048, 72690), (3810, 58152), (4572, 48460), (4846, 45720), (5080, 43614), (5715, 38768), (6096, 36345), (7269, 30480), (7620, 29076), (9144, 24230), (9692, 22860), (10160, 21807), (11430, 19384), (12115, 18288), (14538, 15240)]