1618404840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8867}}^1$

素因数の和:8913

約数の個数: 192

約数和(自身を含む): 5842238400

約数和(自身を除く): 4223833560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 6084, 6760, 7020, 7605, 8867, 9126, 10140, 12168, 14040, 15210, 17734, 18252, 20280, 22815, 26601, 30420, 35468, 36504, 44335, 45630, 53202, 60840, 70936, 79803, 88670, 91260, 106404, 115271, 133005, 159606, 177340, 182520, 212808, 230542, 239409, 266010, 319212, 345813, 354680, 399015, 461084, 478818, 532020, 576355, 638424, 691626, 798030, 922168, 957636, 1037439, 1064040, 1152710, 1197045, 1383252, 1498523, 1596060, 1729065, 1915272, 2074878, 2305420, 2394090, 2766504, 2997046, 3112317, 3192120, 3458130, 4149756, 4495569, 4610840, 4788180, 5187195, 5994092, 6224634, 6916260, 7492615, 8299512, 8991138, 9576360, 10374390, 11988184, 12449268, 13486707, 13832520, 14985230, 15561585, 17982276, 20748780, 22477845, 24898536, 26973414, 29970460, 31123170, 35964552, 40460121, 41497560, 44955690, 53946828, 59940920, 62246340, 67433535, 80920242, 89911380, 107893656, 124492680, 134867070, 161840484, 179822760, 202300605, 269734140, 323680968, 404601210, 539468280, 809202420, 1618404840]

約数ペア:

[(1, 1618404840), (2, 809202420), (3, 539468280), (4, 404601210), (5, 323680968), (6, 269734140), (8, 202300605), (9, 179822760), (10, 161840484), (12, 134867070), (13, 124492680), (15, 107893656), (18, 89911380), (20, 80920242), (24, 67433535), (26, 62246340), (27, 59940920), (30, 53946828), (36, 44955690), (39, 41497560), (40, 40460121), (45, 35964552), (52, 31123170), (54, 29970460), (60, 26973414), (65, 24898536), (72, 22477845), (78, 20748780), (90, 17982276), (104, 15561585), (108, 14985230), (117, 13832520), (120, 13486707), (130, 12449268), (135, 11988184), (156, 10374390), (169, 9576360), (180, 8991138), (195, 8299512), (216, 7492615), (234, 6916260), (260, 6224634), (270, 5994092), (312, 5187195), (338, 4788180), (351, 4610840), (360, 4495569), (390, 4149756), (468, 3458130), (507, 3192120), (520, 3112317), (540, 2997046), (585, 2766504), (676, 2394090), (702, 2305420), (780, 2074878), (845, 1915272), (936, 1729065), (1014, 1596060), (1080, 1498523), (1170, 1383252), (1352, 1197045), (1404, 1152710), (1521, 1064040), (1560, 1037439), (1690, 957636), (1755, 922168), (2028, 798030), (2340, 691626), (2535, 638424), (2808, 576355), (3042, 532020), (3380, 478818), (3510, 461084), (4056, 399015), (4563, 354680), (4680, 345813), (5070, 319212), (6084, 266010), (6760, 239409), (7020, 230542), (7605, 212808), (8867, 182520), (9126, 177340), (10140, 159606), (12168, 133005), (14040, 115271), (15210, 106404), (17734, 91260), (18252, 88670), (20280, 79803), (22815, 70936), (26601, 60840), (30420, 53202), (35468, 45630), (36504, 44335)]