233436280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4037

約数の個数: 128

約数和(自身を含む): 689472000

約数和(自身を除く): 456035720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 3989, 4180, 5320, 5852, 7315, 7978, 8360, 11704, 14630, 15956, 19945, 27923, 29260, 31912, 39890, 43879, 55846, 58520, 75791, 79780, 87758, 111692, 139615, 151582, 159560, 175516, 219395, 223384, 279230, 303164, 307153, 351032, 378955, 438790, 530537, 558460, 606328, 614306, 757910, 833701, 877580, 1061074, 1116920, 1228612, 1515820, 1535765, 1667402, 1755160, 2122148, 2457224, 2652685, 3031640, 3071530, 3334804, 4168505, 4244296, 5305370, 5835907, 6143060, 6669608, 8337010, 10610740, 11671814, 12286120, 16674020, 21221480, 23343628, 29179535, 33348040, 46687256, 58359070, 116718140, 233436280]

約数ペア:

[(1, 233436280), (2, 116718140), (4, 58359070), (5, 46687256), (7, 33348040), (8, 29179535), (10, 23343628), (11, 21221480), (14, 16674020), (19, 12286120), (20, 11671814), (22, 10610740), (28, 8337010), (35, 6669608), (38, 6143060), (40, 5835907), (44, 5305370), (55, 4244296), (56, 4168505), (70, 3334804), (76, 3071530), (77, 3031640), (88, 2652685), (95, 2457224), (110, 2122148), (133, 1755160), (140, 1667402), (152, 1535765), (154, 1515820), (190, 1228612), (209, 1116920), (220, 1061074), (266, 877580), (280, 833701), (308, 757910), (380, 614306), (385, 606328), (418, 558460), (440, 530537), (532, 438790), (616, 378955), (665, 351032), (760, 307153), (770, 303164), (836, 279230), (1045, 223384), (1064, 219395), (1330, 175516), (1463, 159560), (1540, 151582), (1672, 139615), (2090, 111692), (2660, 87758), (2926, 79780), (3080, 75791), (3989, 58520), (4180, 55846), (5320, 43879), (5852, 39890), (7315, 31912), (7978, 29260), (8360, 27923), (11704, 19945), (14630, 15956)]