147161840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13870

約数の個数: 80

約数和(自身を含む): 411640320

約数和(自身を除く): 264478480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13831, 27662, 55324, 69155, 96817, 110648, 138310, 193634, 221296, 262789, 276620, 387268, 484085, 525578, 553240, 774536, 968170, 1051156, 1106480, 1313945, 1549072, 1839523, 1936340, 2102312, 2627890, 3679046, 3872680, 4204624, 5255780, 7358092, 7745360, 9197615, 10511560, 14716184, 18395230, 21023120, 29432368, 36790460, 73580920, 147161840]

約数ペア:

[(1, 147161840), (2, 73580920), (4, 36790460), (5, 29432368), (7, 21023120), (8, 18395230), (10, 14716184), (14, 10511560), (16, 9197615), (19, 7745360), (20, 7358092), (28, 5255780), (35, 4204624), (38, 3872680), (40, 3679046), (56, 2627890), (70, 2102312), (76, 1936340), (80, 1839523), (95, 1549072), (112, 1313945), (133, 1106480), (140, 1051156), (152, 968170), (190, 774536), (266, 553240), (280, 525578), (304, 484085), (380, 387268), (532, 276620), (560, 262789), (665, 221296), (760, 193634), (1064, 138310), (1330, 110648), (1520, 96817), (2128, 69155), (2660, 55324), (5320, 27662), (10640, 13831)]