811635540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3109}}^1$

素因数の和:3369

約数の個数: 96

約数和(自身を含む): 2403408000

約数和(自身を除く): 1591772460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 380, 458, 570, 687, 916, 1140, 1145, 1374, 2290, 2748, 3109, 3435, 4351, 4580, 6218, 6870, 8702, 9327, 12436, 13053, 13740, 15545, 17404, 18654, 21755, 26106, 31090, 37308, 43510, 46635, 52212, 59071, 62180, 65265, 87020, 93270, 118142, 130530, 177213, 186540, 236284, 261060, 295355, 354426, 590710, 708852, 711961, 886065, 1181420, 1423922, 1772130, 2135883, 2847844, 3544260, 3559805, 4271766, 7119610, 8543532, 10679415, 13527259, 14239220, 21358830, 27054518, 40581777, 42717660, 54109036, 67636295, 81163554, 135272590, 162327108, 202908885, 270545180, 405817770, 811635540]

約数ペア:

[(1, 811635540), (2, 405817770), (3, 270545180), (4, 202908885), (5, 162327108), (6, 135272590), (10, 81163554), (12, 67636295), (15, 54109036), (19, 42717660), (20, 40581777), (30, 27054518), (38, 21358830), (57, 14239220), (60, 13527259), (76, 10679415), (95, 8543532), (114, 7119610), (190, 4271766), (228, 3559805), (229, 3544260), (285, 2847844), (380, 2135883), (458, 1772130), (570, 1423922), (687, 1181420), (916, 886065), (1140, 711961), (1145, 708852), (1374, 590710), (2290, 354426), (2748, 295355), (3109, 261060), (3435, 236284), (4351, 186540), (4580, 177213), (6218, 130530), (6870, 118142), (8702, 93270), (9327, 87020), (12436, 65265), (13053, 62180), (13740, 59071), (15545, 52212), (17404, 46635), (18654, 43510), (21755, 37308), (26106, 31090)]