287122080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{85453}}^1$

素因数の和:85478

約数の個数: 96

約数和(自身を含む): 1033651584

約数和(自身を除く): 746529504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 85453, 170906, 256359, 341812, 427265, 512718, 598171, 683624, 854530, 1025436, 1196342, 1281795, 1367248, 1709060, 1794513, 2050872, 2392684, 2563590, 2734496, 2990855, 3418120, 3589026, 4101744, 4785368, 5127180, 5981710, 6836240, 7178052, 8203488, 8972565, 9570736, 10254360, 11963420, 13672480, 14356104, 17945130, 19141472, 20508720, 23926840, 28712208, 35890260, 41017440, 47853680, 57424416, 71780520, 95707360, 143561040, 287122080]

約数ペア:

[(1, 287122080), (2, 143561040), (3, 95707360), (4, 71780520), (5, 57424416), (6, 47853680), (7, 41017440), (8, 35890260), (10, 28712208), (12, 23926840), (14, 20508720), (15, 19141472), (16, 17945130), (20, 14356104), (21, 13672480), (24, 11963420), (28, 10254360), (30, 9570736), (32, 8972565), (35, 8203488), (40, 7178052), (42, 6836240), (48, 5981710), (56, 5127180), (60, 4785368), (70, 4101744), (80, 3589026), (84, 3418120), (96, 2990855), (105, 2734496), (112, 2563590), (120, 2392684), (140, 2050872), (160, 1794513), (168, 1709060), (210, 1367248), (224, 1281795), (240, 1196342), (280, 1025436), (336, 854530), (420, 683624), (480, 598171), (560, 512718), (672, 427265), (840, 341812), (1120, 256359), (1680, 170906), (3360, 85453)]