381036260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8337

約数の個数: 72

約数和(自身を含む): 925935360

約数和(自身を除く): 544899100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 8287, 9196, 11495, 16574, 22990, 33148, 41435, 45980, 82870, 91157, 157453, 165740, 182314, 314906, 364628, 455785, 629812, 787265, 911570, 1002727, 1574530, 1731983, 1823140, 2005454, 3149060, 3463966, 4010908, 5013635, 6927932, 8659915, 10027270, 17319830, 19051813, 20054540, 34639660, 38103626, 76207252, 95259065, 190518130, 381036260]

約数ペア:

[(1, 381036260), (2, 190518130), (4, 95259065), (5, 76207252), (10, 38103626), (11, 34639660), (19, 20054540), (20, 19051813), (22, 17319830), (38, 10027270), (44, 8659915), (55, 6927932), (76, 5013635), (95, 4010908), (110, 3463966), (121, 3149060), (190, 2005454), (209, 1823140), (220, 1731983), (242, 1574530), (380, 1002727), (418, 911570), (484, 787265), (605, 629812), (836, 455785), (1045, 364628), (1210, 314906), (2090, 182314), (2299, 165740), (2420, 157453), (4180, 91157), (4598, 82870), (8287, 45980), (9196, 41435), (11495, 33148), (16574, 22990)]