39406220880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{5641}}^1$

素因数の和:7909

約数の個数: 160

約数和(自身を含む): 131638241280

約数和(自身を除く): 92232020400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2239, 3120, 4478, 5641, 6717, 8956, 11195, 11282, 13434, 16923, 17912, 22390, 22564, 26868, 28205, 29107, 33585, 33846, 35824, 44780, 45128, 53736, 56410, 58214, 67170, 67692, 73333, 84615, 87321, 89560, 90256, 107472, 112820, 116428, 134340, 135384, 145535, 146666, 169230, 174642, 179120, 219999, 225640, 232856, 268680, 270768, 291070, 293332, 338460, 349284, 366665, 436605, 439998, 451280, 465712, 537360, 582140, 586664, 676920, 698568, 733330, 873210, 879996, 1099995, 1164280, 1173328, 1353840, 1397136, 1466660, 1746420, 1759992, 2199990, 2328560, 2933320, 3492840, 3519984, 4399980, 5866640, 6985680, 8799960, 12630199, 17599920, 25260398, 37890597, 50520796, 63150995, 75781194, 101041592, 126301990, 151562388, 164192587, 189452985, 202083184, 252603980, 303124776, 328385174, 378905970, 492577761, 505207960, 606249552, 656770348, 757811940, 820962935, 985155522, 1010415920, 1313540696, 1515623880, 1641925870, 1970311044, 2462888805, 2627081392, 3031247760, 3283851740, 3940622088, 4925777610, 6567703480, 7881244176, 9851555220, 13135406960, 19703110440, 39406220880]

約数ペア:

[(1, 39406220880), (2, 19703110440), (3, 13135406960), (4, 9851555220), (5, 7881244176), (6, 6567703480), (8, 4925777610), (10, 3940622088), (12, 3283851740), (13, 3031247760), (15, 2627081392), (16, 2462888805), (20, 1970311044), (24, 1641925870), (26, 1515623880), (30, 1313540696), (39, 1010415920), (40, 985155522), (48, 820962935), (52, 757811940), (60, 656770348), (65, 606249552), (78, 505207960), (80, 492577761), (104, 378905970), (120, 328385174), (130, 303124776), (156, 252603980), (195, 202083184), (208, 189452985), (240, 164192587), (260, 151562388), (312, 126301990), (390, 101041592), (520, 75781194), (624, 63150995), (780, 50520796), (1040, 37890597), (1560, 25260398), (2239, 17599920), (3120, 12630199), (4478, 8799960), (5641, 6985680), (6717, 5866640), (8956, 4399980), (11195, 3519984), (11282, 3492840), (13434, 2933320), (16923, 2328560), (17912, 2199990), (22390, 1759992), (22564, 1746420), (26868, 1466660), (28205, 1397136), (29107, 1353840), (33585, 1173328), (33846, 1164280), (35824, 1099995), (44780, 879996), (45128, 873210), (53736, 733330), (56410, 698568), (58214, 676920), (67170, 586664), (67692, 582140), (73333, 537360), (84615, 465712), (87321, 451280), (89560, 439998), (90256, 436605), (107472, 366665), (112820, 349284), (116428, 338460), (134340, 293332), (135384, 291070), (145535, 270768), (146666, 268680), (169230, 232856), (174642, 225640), (179120, 219999)]