130429040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{823}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 348215808

約数和(自身を除く): 217786768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 283, 560, 566, 823, 1132, 1415, 1646, 1981, 2264, 2830, 3292, 3962, 4115, 4528, 5660, 5761, 6584, 7924, 8230, 9905, 11320, 11522, 13168, 15848, 16460, 19810, 22640, 23044, 28805, 31696, 32920, 39620, 46088, 57610, 65840, 79240, 92176, 115220, 158480, 230440, 232909, 460880, 465818, 931636, 1164545, 1630363, 1863272, 2329090, 3260726, 3726544, 4658180, 6521452, 8151815, 9316360, 13042904, 16303630, 18632720, 26085808, 32607260, 65214520, 130429040]

約数ペア:

[(1, 130429040), (2, 65214520), (4, 32607260), (5, 26085808), (7, 18632720), (8, 16303630), (10, 13042904), (14, 9316360), (16, 8151815), (20, 6521452), (28, 4658180), (35, 3726544), (40, 3260726), (56, 2329090), (70, 1863272), (80, 1630363), (112, 1164545), (140, 931636), (280, 465818), (283, 460880), (560, 232909), (566, 230440), (823, 158480), (1132, 115220), (1415, 92176), (1646, 79240), (1981, 65840), (2264, 57610), (2830, 46088), (3292, 39620), (3962, 32920), (4115, 31696), (4528, 28805), (5660, 23044), (5761, 22640), (6584, 19810), (7924, 16460), (8230, 15848), (9905, 13168), (11320, 11522)]