187411120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5870

約数の個数: 80

約数和(自身を含む): 484468992

約数和(自身を除く): 297057872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 5813, 6448, 8060, 11626, 16120, 23252, 29065, 32240, 46504, 58130, 75569, 93008, 116260, 151138, 180203, 232520, 302276, 360406, 377845, 465040, 604552, 720812, 755690, 901015, 1209104, 1441624, 1511380, 1802030, 2342639, 2883248, 3022760, 3604060, 4685278, 6045520, 7208120, 9370556, 11713195, 14416240, 18741112, 23426390, 37482224, 46852780, 93705560, 187411120]

約数ペア:

[(1, 187411120), (2, 93705560), (4, 46852780), (5, 37482224), (8, 23426390), (10, 18741112), (13, 14416240), (16, 11713195), (20, 9370556), (26, 7208120), (31, 6045520), (40, 4685278), (52, 3604060), (62, 3022760), (65, 2883248), (80, 2342639), (104, 1802030), (124, 1511380), (130, 1441624), (155, 1209104), (208, 901015), (248, 755690), (260, 720812), (310, 604552), (403, 465040), (496, 377845), (520, 360406), (620, 302276), (806, 232520), (1040, 180203), (1240, 151138), (1612, 116260), (2015, 93008), (2480, 75569), (3224, 58130), (4030, 46504), (5813, 32240), (6448, 29065), (8060, 23252), (11626, 16120)]