191441120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3028

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 311510560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 2969, 3224, 4030, 4960, 5938, 6448, 8060, 11876, 12896, 14845, 16120, 23752, 29690, 32240, 38597, 47504, 59380, 64480, 77194, 92039, 95008, 118760, 154388, 184078, 192985, 237520, 308776, 368156, 385970, 460195, 475040, 617552, 736312, 771940, 920390, 1196507, 1235104, 1472624, 1543880, 1840780, 2393014, 2945248, 3087760, 3681560, 4786028, 5982535, 6175520, 7363120, 9572056, 11965070, 14726240, 19144112, 23930140, 38288224, 47860280, 95720560, 191441120]

約数ペア:

[(1, 191441120), (2, 95720560), (4, 47860280), (5, 38288224), (8, 23930140), (10, 19144112), (13, 14726240), (16, 11965070), (20, 9572056), (26, 7363120), (31, 6175520), (32, 5982535), (40, 4786028), (52, 3681560), (62, 3087760), (65, 2945248), (80, 2393014), (104, 1840780), (124, 1543880), (130, 1472624), (155, 1235104), (160, 1196507), (208, 920390), (248, 771940), (260, 736312), (310, 617552), (403, 475040), (416, 460195), (496, 385970), (520, 368156), (620, 308776), (806, 237520), (992, 192985), (1040, 184078), (1240, 154388), (1612, 118760), (2015, 95008), (2080, 92039), (2480, 77194), (2969, 64480), (3224, 59380), (4030, 47504), (4960, 38597), (5938, 32240), (6448, 29690), (8060, 23752), (11876, 16120), (12896, 14845)]