200344960

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4409}}^1$

素因数の和:4499

約数の個数: 64

約数和(自身を含む): 485805600

約数和(自身を除く): 285460640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4409, 4544, 5680, 8818, 9088, 11360, 17636, 22045, 22720, 35272, 44090, 45440, 70544, 88180, 141088, 176360, 282176, 313039, 352720, 564352, 626078, 705440, 1252156, 1410880, 1565195, 2504312, 2821760, 3130390, 5008624, 6260780, 10017248, 12521560, 20034496, 25043120, 40068992, 50086240, 100172480, 200344960]

約数ペア:

[(1, 200344960), (2, 100172480), (4, 50086240), (5, 40068992), (8, 25043120), (10, 20034496), (16, 12521560), (20, 10017248), (32, 6260780), (40, 5008624), (64, 3130390), (71, 2821760), (80, 2504312), (128, 1565195), (142, 1410880), (160, 1252156), (284, 705440), (320, 626078), (355, 564352), (568, 352720), (640, 313039), (710, 282176), (1136, 176360), (1420, 141088), (2272, 88180), (2840, 70544), (4409, 45440), (4544, 44090), (5680, 35272), (8818, 22720), (9088, 22045), (11360, 17636)]