249654040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 588319200

約数和(自身を除く): 338665160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 1160, 1660, 2407, 2593, 3320, 4814, 5186, 9628, 10372, 12035, 12965, 19256, 20744, 24070, 25930, 48140, 51860, 75197, 96280, 103720, 150394, 215219, 300788, 375985, 430438, 601576, 751970, 860876, 1076095, 1503940, 1721752, 2152190, 3007880, 4304380, 6241351, 8608760, 12482702, 24965404, 31206755, 49930808, 62413510, 124827020, 249654040]

約数ペア:

[(1, 249654040), (2, 124827020), (4, 62413510), (5, 49930808), (8, 31206755), (10, 24965404), (20, 12482702), (29, 8608760), (40, 6241351), (58, 4304380), (83, 3007880), (116, 2152190), (145, 1721752), (166, 1503940), (232, 1076095), (290, 860876), (332, 751970), (415, 601576), (580, 430438), (664, 375985), (830, 300788), (1160, 215219), (1660, 150394), (2407, 103720), (2593, 96280), (3320, 75197), (4814, 51860), (5186, 48140), (9628, 25930), (10372, 24070), (12035, 20744), (12965, 19256)]