201483240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1983

約数の個数: 128

約数和(自身を含む): 696453120

約数和(自身を除く): 494969880

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, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1831, 1834, 1965, 2620, 2751, 3144, 3662, 3668, 3930, 4585, 5240, 5493, 5502, 7324, 7336, 7860, 9155, 9170, 10986, 11004, 12817, 13755, 14648, 15720, 18310, 18340, 21972, 22008, 25634, 27465, 27510, 36620, 36680, 38451, 43944, 51268, 54930, 55020, 64085, 73240, 76902, 102536, 109860, 110040, 128170, 153804, 192255, 219720, 239861, 256340, 307608, 384510, 479722, 512680, 719583, 769020, 959444, 1199305, 1439166, 1538040, 1679027, 1918888, 2398610, 2878332, 3358054, 3597915, 4797220, 5037081, 5756664, 6716108, 7195830, 8395135, 9594440, 10074162, 13432216, 14391660, 16790270, 20148324, 25185405, 28783320, 33580540, 40296648, 50370810, 67161080, 100741620, 201483240]

約数ペア:

[(1, 201483240), (2, 100741620), (3, 67161080), (4, 50370810), (5, 40296648), (6, 33580540), (7, 28783320), (8, 25185405), (10, 20148324), (12, 16790270), (14, 14391660), (15, 13432216), (20, 10074162), (21, 9594440), (24, 8395135), (28, 7195830), (30, 6716108), (35, 5756664), (40, 5037081), (42, 4797220), (56, 3597915), (60, 3358054), (70, 2878332), (84, 2398610), (105, 1918888), (120, 1679027), (131, 1538040), (140, 1439166), (168, 1199305), (210, 959444), (262, 769020), (280, 719583), (393, 512680), (420, 479722), (524, 384510), (655, 307608), (786, 256340), (840, 239861), (917, 219720), (1048, 192255), (1310, 153804), (1572, 128170), (1831, 110040), (1834, 109860), (1965, 102536), (2620, 76902), (2751, 73240), (3144, 64085), (3662, 55020), (3668, 54930), (3930, 51268), (4585, 43944), (5240, 38451), (5493, 36680), (5502, 36620), (7324, 27510), (7336, 27465), (7860, 25634), (9155, 22008), (9170, 21972), (10986, 18340), (11004, 18310), (12817, 15720), (13755, 14648)]