201338760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239689}}^1$

素因数の和:239710

約数の個数: 64

約数和(自身を含む): 690307200

約数和(自身を除く): 488968440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239689, 479378, 719067, 958756, 1198445, 1438134, 1677823, 1917512, 2396890, 2876268, 3355646, 3595335, 4793780, 5033469, 5752536, 6711292, 7190670, 8389115, 9587560, 10066938, 13422584, 14381340, 16778230, 20133876, 25167345, 28762680, 33556460, 40267752, 50334690, 67112920, 100669380, 201338760]

約数ペア:

[(1, 201338760), (2, 100669380), (3, 67112920), (4, 50334690), (5, 40267752), (6, 33556460), (7, 28762680), (8, 25167345), (10, 20133876), (12, 16778230), (14, 14381340), (15, 13422584), (20, 10066938), (21, 9587560), (24, 8389115), (28, 7190670), (30, 6711292), (35, 5752536), (40, 5033469), (42, 4793780), (56, 3595335), (60, 3355646), (70, 2876268), (84, 2396890), (105, 1917512), (120, 1677823), (140, 1438134), (168, 1198445), (210, 958756), (280, 719067), (420, 479378), (840, 239689)]