1796601660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1361}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 5869130400

約数和(自身を除く): 4072528740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 449, 490, 588, 735, 898, 980, 1347, 1361, 1470, 1796, 2245, 2694, 2722, 2940, 3143, 4083, 4490, 5388, 5444, 6286, 6735, 6805, 8166, 8980, 9429, 9527, 12572, 13470, 13610, 15715, 16332, 18858, 19054, 20415, 22001, 26940, 27220, 28581, 31430, 37716, 38108, 40830, 44002, 47145, 47635, 57162, 62860, 66003, 66689, 81660, 88004, 94290, 95270, 110005, 114324, 132006, 133378, 142905, 188580, 190540, 200067, 220010, 264012, 266756, 285810, 330015, 333445, 400134, 440020, 571620, 611089, 660030, 666890, 800268, 1000335, 1222178, 1320060, 1333780, 1833267, 2000670, 2444356, 3055445, 3666534, 4001340, 4277623, 6110890, 7333068, 8555246, 9166335, 12221780, 12832869, 17110492, 18332670, 21388115, 25665738, 29943361, 36665340, 42776230, 51331476, 59886722, 64164345, 85552460, 89830083, 119773444, 128328690, 149716805, 179660166, 256657380, 299433610, 359320332, 449150415, 598867220, 898300830, 1796601660]

約数ペア:

[(1, 1796601660), (2, 898300830), (3, 598867220), (4, 449150415), (5, 359320332), (6, 299433610), (7, 256657380), (10, 179660166), (12, 149716805), (14, 128328690), (15, 119773444), (20, 89830083), (21, 85552460), (28, 64164345), (30, 59886722), (35, 51331476), (42, 42776230), (49, 36665340), (60, 29943361), (70, 25665738), (84, 21388115), (98, 18332670), (105, 17110492), (140, 12832869), (147, 12221780), (196, 9166335), (210, 8555246), (245, 7333068), (294, 6110890), (420, 4277623), (449, 4001340), (490, 3666534), (588, 3055445), (735, 2444356), (898, 2000670), (980, 1833267), (1347, 1333780), (1361, 1320060), (1470, 1222178), (1796, 1000335), (2245, 800268), (2694, 666890), (2722, 660030), (2940, 611089), (3143, 571620), (4083, 440020), (4490, 400134), (5388, 333445), (5444, 330015), (6286, 285810), (6735, 266756), (6805, 264012), (8166, 220010), (8980, 200067), (9429, 190540), (9527, 188580), (12572, 142905), (13470, 133378), (13610, 132006), (15715, 114324), (16332, 110005), (18858, 95270), (19054, 94290), (20415, 88004), (22001, 81660), (26940, 66689), (27220, 66003), (28581, 62860), (31430, 57162), (37716, 47635), (38108, 47145), (40830, 44002)]