156584606980

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{907}}^1\times {\mathrm{13219}}^1$

素因数の和:14788

約数の個数: 48

約数和(自身を含む): 329719279680

約数和(自身を除く): 173134672700

約数列:

[1, 2, 4, 5, 10, 20, 653, 907, 1306, 1814, 2612, 3265, 3628, 4535, 6530, 9070, 13060, 13219, 18140, 26438, 52876, 66095, 132190, 264380, 592271, 1184542, 2369084, 2961355, 5922710, 8632007, 11845420, 11989633, 17264014, 23979266, 34528028, 43160035, 47958532, 59948165, 86320070, 119896330, 172640140, 239792660, 7829230349, 15658460698, 31316921396, 39146151745, 78292303490, 156584606980]

約数ペア:

[(1, 156584606980), (2, 78292303490), (4, 39146151745), (5, 31316921396), (10, 15658460698), (20, 7829230349), (653, 239792660), (907, 172640140), (1306, 119896330), (1814, 86320070), (2612, 59948165), (3265, 47958532), (3628, 43160035), (4535, 34528028), (6530, 23979266), (9070, 17264014), (13060, 11989633), (13219, 11845420), (18140, 8632007), (26438, 5922710), (52876, 2961355), (66095, 2369084), (132190, 1184542), (264380, 592271)]