1445848880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{1583}}^1$

素因数の和:1843

約数の個数: 120

約数和(自身を含む): 3929694912

約数和(自身を除く): 2483846032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 233, 245, 280, 392, 466, 490, 560, 784, 932, 980, 1165, 1583, 1631, 1864, 1960, 2330, 3166, 3262, 3728, 3920, 4660, 6332, 6524, 7915, 8155, 9320, 11081, 11417, 12664, 13048, 15830, 16310, 18640, 22162, 22834, 25328, 26096, 31660, 32620, 44324, 45668, 55405, 57085, 63320, 65240, 77567, 88648, 91336, 110810, 114170, 126640, 130480, 155134, 177296, 182672, 221620, 228340, 310268, 368839, 387835, 443240, 456680, 620536, 737678, 775670, 886480, 913360, 1241072, 1475356, 1551340, 1844195, 2581873, 2950712, 3102680, 3688390, 5163746, 5901424, 6205360, 7376780, 10327492, 12909365, 14753560, 18073111, 20654984, 25818730, 29507120, 36146222, 41309968, 51637460, 72292444, 90365555, 103274920, 144584888, 180731110, 206549840, 289169776, 361462220, 722924440, 1445848880]

約数ペア:

[(1, 1445848880), (2, 722924440), (4, 361462220), (5, 289169776), (7, 206549840), (8, 180731110), (10, 144584888), (14, 103274920), (16, 90365555), (20, 72292444), (28, 51637460), (35, 41309968), (40, 36146222), (49, 29507120), (56, 25818730), (70, 20654984), (80, 18073111), (98, 14753560), (112, 12909365), (140, 10327492), (196, 7376780), (233, 6205360), (245, 5901424), (280, 5163746), (392, 3688390), (466, 3102680), (490, 2950712), (560, 2581873), (784, 1844195), (932, 1551340), (980, 1475356), (1165, 1241072), (1583, 913360), (1631, 886480), (1864, 775670), (1960, 737678), (2330, 620536), (3166, 456680), (3262, 443240), (3728, 387835), (3920, 368839), (4660, 310268), (6332, 228340), (6524, 221620), (7915, 182672), (8155, 177296), (9320, 155134), (11081, 130480), (11417, 126640), (12664, 114170), (13048, 110810), (15830, 91336), (16310, 88648), (18640, 77567), (22162, 65240), (22834, 63320), (25328, 57085), (26096, 55405), (31660, 45668), (32620, 44324)]