201601020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 96

約数和(自身を含む): 601171200

約数和(自身を除く): 399570180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 890, 1068, 1140, 1335, 1691, 1780, 1987, 2670, 3382, 3974, 5073, 5340, 5961, 6764, 7948, 8455, 9935, 10146, 11922, 16910, 19870, 20292, 23844, 25365, 29805, 33820, 37753, 39740, 50730, 59610, 75506, 101460, 113259, 119220, 151012, 176843, 188765, 226518, 353686, 377530, 453036, 530529, 566295, 707372, 755060, 884215, 1061058, 1132590, 1768430, 2122116, 2265180, 2652645, 3360017, 3536860, 5305290, 6720034, 10080051, 10610580, 13440068, 16800085, 20160102, 33600170, 40320204, 50400255, 67200340, 100800510, 201601020]

約数ペア:

[(1, 201601020), (2, 100800510), (3, 67200340), (4, 50400255), (5, 40320204), (6, 33600170), (10, 20160102), (12, 16800085), (15, 13440068), (19, 10610580), (20, 10080051), (30, 6720034), (38, 5305290), (57, 3536860), (60, 3360017), (76, 2652645), (89, 2265180), (95, 2122116), (114, 1768430), (178, 1132590), (190, 1061058), (228, 884215), (267, 755060), (285, 707372), (356, 566295), (380, 530529), (445, 453036), (534, 377530), (570, 353686), (890, 226518), (1068, 188765), (1140, 176843), (1335, 151012), (1691, 119220), (1780, 113259), (1987, 101460), (2670, 75506), (3382, 59610), (3974, 50730), (5073, 39740), (5340, 37753), (5961, 33820), (6764, 29805), (7948, 25365), (8455, 23844), (9935, 20292), (10146, 19870), (11922, 16910)]