278488080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29753}}^1$

素因数の和:29785

約数の個数: 120

約数和(自身を含む): 1007232408

約数和(自身を除く): 728744328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 29753, 59506, 89259, 119012, 148765, 178518, 238024, 267777, 297530, 357036, 386789, 446295, 476048, 535554, 595060, 714072, 773578, 892590, 1071108, 1160367, 1190120, 1338885, 1428144, 1547156, 1785180, 1933945, 2142216, 2320734, 2380240, 2677770, 3094312, 3481101, 3570360, 3867890, 4284432, 4641468, 5355540, 5801835, 6188624, 6962202, 7140720, 7735780, 9282936, 10711080, 11603670, 13924404, 15471560, 17405505, 18565872, 21422160, 23207340, 27848808, 30943120, 34811010, 46414680, 55697616, 69622020, 92829360, 139244040, 278488080]

約数ペア:

[(1, 278488080), (2, 139244040), (3, 92829360), (4, 69622020), (5, 55697616), (6, 46414680), (8, 34811010), (9, 30943120), (10, 27848808), (12, 23207340), (13, 21422160), (15, 18565872), (16, 17405505), (18, 15471560), (20, 13924404), (24, 11603670), (26, 10711080), (30, 9282936), (36, 7735780), (39, 7140720), (40, 6962202), (45, 6188624), (48, 5801835), (52, 5355540), (60, 4641468), (65, 4284432), (72, 3867890), (78, 3570360), (80, 3481101), (90, 3094312), (104, 2677770), (117, 2380240), (120, 2320734), (130, 2142216), (144, 1933945), (156, 1785180), (180, 1547156), (195, 1428144), (208, 1338885), (234, 1190120), (240, 1160367), (260, 1071108), (312, 892590), (360, 773578), (390, 714072), (468, 595060), (520, 535554), (585, 476048), (624, 446295), (720, 386789), (780, 357036), (936, 297530), (1040, 267777), (1170, 238024), (1560, 178518), (1872, 148765), (2340, 119012), (3120, 89259), (4680, 59506), (9360, 29753)]