445467680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17293}}^1$

素因数の和:17338

約数の個数: 96

約数和(自身を含む): 1255129344

約数和(自身を除く): 809661664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 17293, 25760, 34586, 69172, 86465, 121051, 138344, 172930, 242102, 276688, 345860, 397739, 484204, 553376, 605255, 691720, 795478, 968408, 1210510, 1383440, 1590956, 1936816, 1988695, 2421020, 2766880, 2784173, 3181912, 3873632, 3977390, 4842040, 5568346, 6363824, 7954780, 9684080, 11136692, 12727648, 13920865, 15909560, 19368160, 22273384, 27841730, 31819120, 44546768, 55683460, 63638240, 89093536, 111366920, 222733840, 445467680]

約数ペア:

[(1, 445467680), (2, 222733840), (4, 111366920), (5, 89093536), (7, 63638240), (8, 55683460), (10, 44546768), (14, 31819120), (16, 27841730), (20, 22273384), (23, 19368160), (28, 15909560), (32, 13920865), (35, 12727648), (40, 11136692), (46, 9684080), (56, 7954780), (70, 6363824), (80, 5568346), (92, 4842040), (112, 3977390), (115, 3873632), (140, 3181912), (160, 2784173), (161, 2766880), (184, 2421020), (224, 1988695), (230, 1936816), (280, 1590956), (322, 1383440), (368, 1210510), (460, 968408), (560, 795478), (644, 691720), (736, 605255), (805, 553376), (920, 484204), (1120, 397739), (1288, 345860), (1610, 276688), (1840, 242102), (2576, 172930), (3220, 138344), (3680, 121051), (5152, 86465), (6440, 69172), (12880, 34586), (17293, 25760)]