245784240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8788

約数の個数: 160

約数和(自身を含む): 911816640

約数和(自身を除く): 666032400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 8753, 9360, 14040, 17506, 26259, 28080, 35012, 43765, 52518, 70024, 78777, 87530, 105036, 113789, 131295, 140048, 157554, 175060, 210072, 227578, 236331, 262590, 315108, 341367, 350120, 393885, 420144, 455156, 472662, 525180, 568945, 630216, 682734, 700240, 787770, 910312, 945324, 1024101, 1050360, 1137890, 1181655, 1260432, 1365468, 1575540, 1706835, 1820624, 1890648, 2048202, 2100720, 2275780, 2363310, 2730936, 3072303, 3151080, 3413670, 3781296, 4096404, 4551560, 4726620, 5120505, 5461872, 6144606, 6302160, 6827340, 8192808, 9103120, 9453240, 10241010, 12289212, 13654680, 15361515, 16385616, 18906480, 20482020, 24578424, 27309360, 30723030, 40964040, 49156848, 61446060, 81928080, 122892120, 245784240]

約数ペア:

[(1, 245784240), (2, 122892120), (3, 81928080), (4, 61446060), (5, 49156848), (6, 40964040), (8, 30723030), (9, 27309360), (10, 24578424), (12, 20482020), (13, 18906480), (15, 16385616), (16, 15361515), (18, 13654680), (20, 12289212), (24, 10241010), (26, 9453240), (27, 9103120), (30, 8192808), (36, 6827340), (39, 6302160), (40, 6144606), (45, 5461872), (48, 5120505), (52, 4726620), (54, 4551560), (60, 4096404), (65, 3781296), (72, 3413670), (78, 3151080), (80, 3072303), (90, 2730936), (104, 2363310), (108, 2275780), (117, 2100720), (120, 2048202), (130, 1890648), (135, 1820624), (144, 1706835), (156, 1575540), (180, 1365468), (195, 1260432), (208, 1181655), (216, 1137890), (234, 1050360), (240, 1024101), (260, 945324), (270, 910312), (312, 787770), (351, 700240), (360, 682734), (390, 630216), (432, 568945), (468, 525180), (520, 472662), (540, 455156), (585, 420144), (624, 393885), (702, 350120), (720, 341367), (780, 315108), (936, 262590), (1040, 236331), (1080, 227578), (1170, 210072), (1404, 175060), (1560, 157554), (1755, 140048), (1872, 131295), (2160, 113789), (2340, 105036), (2808, 87530), (3120, 78777), (3510, 70024), (4680, 52518), (5616, 43765), (7020, 35012), (8753, 28080), (9360, 26259), (14040, 17506)]