76559280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 273792000

約数和(自身を除く): 197232720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 229, 240, 280, 336, 398, 420, 458, 560, 597, 687, 796, 840, 916, 995, 1145, 1194, 1374, 1393, 1592, 1603, 1680, 1832, 1990, 2290, 2388, 2748, 2786, 2985, 3184, 3206, 3435, 3664, 3980, 4179, 4580, 4776, 4809, 5496, 5572, 5970, 6412, 6870, 6965, 7960, 8015, 8358, 9160, 9552, 9618, 10992, 11144, 11940, 12824, 13740, 13930, 15920, 16030, 16716, 18320, 19236, 20895, 22288, 23880, 24045, 25648, 27480, 27860, 32060, 33432, 38472, 41790, 45571, 47760, 48090, 54960, 55720, 64120, 66864, 76944, 83580, 91142, 96180, 111440, 128240, 136713, 167160, 182284, 192360, 227855, 273426, 318997, 334320, 364568, 384720, 455710, 546852, 637994, 683565, 729136, 911420, 956991, 1093704, 1275988, 1367130, 1594985, 1822840, 1913982, 2187408, 2551976, 2734260, 3189970, 3645680, 3827964, 4784955, 5103952, 5468520, 6379940, 7655928, 9569910, 10937040, 12759880, 15311856, 19139820, 25519760, 38279640, 76559280]

約数ペア:

[(1, 76559280), (2, 38279640), (3, 25519760), (4, 19139820), (5, 15311856), (6, 12759880), (7, 10937040), (8, 9569910), (10, 7655928), (12, 6379940), (14, 5468520), (15, 5103952), (16, 4784955), (20, 3827964), (21, 3645680), (24, 3189970), (28, 2734260), (30, 2551976), (35, 2187408), (40, 1913982), (42, 1822840), (48, 1594985), (56, 1367130), (60, 1275988), (70, 1093704), (80, 956991), (84, 911420), (105, 729136), (112, 683565), (120, 637994), (140, 546852), (168, 455710), (199, 384720), (210, 364568), (229, 334320), (240, 318997), (280, 273426), (336, 227855), (398, 192360), (420, 182284), (458, 167160), (560, 136713), (597, 128240), (687, 111440), (796, 96180), (840, 91142), (916, 83580), (995, 76944), (1145, 66864), (1194, 64120), (1374, 55720), (1393, 54960), (1592, 48090), (1603, 47760), (1680, 45571), (1832, 41790), (1990, 38472), (2290, 33432), (2388, 32060), (2748, 27860), (2786, 27480), (2985, 25648), (3184, 24045), (3206, 23880), (3435, 22288), (3664, 20895), (3980, 19236), (4179, 18320), (4580, 16716), (4776, 16030), (4809, 15920), (5496, 13930), (5572, 13740), (5970, 12824), (6412, 11940), (6870, 11144), (6965, 10992), (7960, 9618), (8015, 9552), (8358, 9160)]