131108320

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{2389}}^1$

素因数の和:2425

約数の個数: 96

約数和(自身を含む): 361368000

約数和(自身を除く): 230259680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2389, 2744, 3430, 3920, 4778, 5488, 6860, 7840, 9556, 10976, 11945, 13720, 16723, 19112, 23890, 27440, 33446, 38224, 47780, 54880, 66892, 76448, 83615, 95560, 117061, 133784, 167230, 191120, 234122, 267568, 334460, 382240, 468244, 535136, 585305, 668920, 819427, 936488, 1170610, 1337840, 1638854, 1872976, 2341220, 2675680, 3277708, 3745952, 4097135, 4682440, 6555416, 8194270, 9364880, 13110832, 16388540, 18729760, 26221664, 32777080, 65554160, 131108320]

約数ペア:

[(1, 131108320), (2, 65554160), (4, 32777080), (5, 26221664), (7, 18729760), (8, 16388540), (10, 13110832), (14, 9364880), (16, 8194270), (20, 6555416), (28, 4682440), (32, 4097135), (35, 3745952), (40, 3277708), (49, 2675680), (56, 2341220), (70, 1872976), (80, 1638854), (98, 1337840), (112, 1170610), (140, 936488), (160, 819427), (196, 668920), (224, 585305), (245, 535136), (280, 468244), (343, 382240), (392, 334460), (490, 267568), (560, 234122), (686, 191120), (784, 167230), (980, 133784), (1120, 117061), (1372, 95560), (1568, 83615), (1715, 76448), (1960, 66892), (2389, 54880), (2744, 47780), (3430, 38224), (3920, 33446), (4778, 27440), (5488, 23890), (6860, 19112), (7840, 16723), (9556, 13720), (10976, 11945)]