191398200

素因数分解:

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

素因数の和:454

約数の個数: 192

約数和(自身を含む): 684480000

約数和(自身を除く): 493081800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 199, 200, 210, 229, 280, 300, 350, 398, 420, 458, 525, 597, 600, 687, 700, 796, 840, 916, 995, 1050, 1145, 1194, 1374, 1393, 1400, 1592, 1603, 1832, 1990, 2100, 2290, 2388, 2748, 2786, 2985, 3206, 3435, 3980, 4179, 4200, 4580, 4776, 4809, 4975, 5496, 5572, 5725, 5970, 6412, 6870, 6965, 7960, 8015, 8358, 9160, 9618, 9950, 11144, 11450, 11940, 12824, 13740, 13930, 14925, 16030, 16716, 17175, 19236, 19900, 20895, 22900, 23880, 24045, 27480, 27860, 29850, 32060, 33432, 34350, 34825, 38472, 39800, 40075, 41790, 45571, 45800, 48090, 55720, 59700, 64120, 68700, 69650, 80150, 83580, 91142, 96180, 104475, 119400, 120225, 136713, 137400, 139300, 160300, 167160, 182284, 192360, 208950, 227855, 240450, 273426, 278600, 318997, 320600, 364568, 417900, 455710, 480900, 546852, 637994, 683565, 835800, 911420, 956991, 961800, 1093704, 1139275, 1275988, 1367130, 1594985, 1822840, 1913982, 2278550, 2551976, 2734260, 3189970, 3417825, 3827964, 4557100, 4784955, 5468520, 6379940, 6835650, 7655928, 7974925, 9114200, 9569910, 12759880, 13671300, 15949850, 19139820, 23924775, 27342600, 31899700, 38279640, 47849550, 63799400, 95699100, 191398200]

約数ペア:

[(1, 191398200), (2, 95699100), (3, 63799400), (4, 47849550), (5, 38279640), (6, 31899700), (7, 27342600), (8, 23924775), (10, 19139820), (12, 15949850), (14, 13671300), (15, 12759880), (20, 9569910), (21, 9114200), (24, 7974925), (25, 7655928), (28, 6835650), (30, 6379940), (35, 5468520), (40, 4784955), (42, 4557100), (50, 3827964), (56, 3417825), (60, 3189970), (70, 2734260), (75, 2551976), (84, 2278550), (100, 1913982), (105, 1822840), (120, 1594985), (140, 1367130), (150, 1275988), (168, 1139275), (175, 1093704), (199, 961800), (200, 956991), (210, 911420), (229, 835800), (280, 683565), (300, 637994), (350, 546852), (398, 480900), (420, 455710), (458, 417900), (525, 364568), (597, 320600), (600, 318997), (687, 278600), (700, 273426), (796, 240450), (840, 227855), (916, 208950), (995, 192360), (1050, 182284), (1145, 167160), (1194, 160300), (1374, 139300), (1393, 137400), (1400, 136713), (1592, 120225), (1603, 119400), (1832, 104475), (1990, 96180), (2100, 91142), (2290, 83580), (2388, 80150), (2748, 69650), (2786, 68700), (2985, 64120), (3206, 59700), (3435, 55720), (3980, 48090), (4179, 45800), (4200, 45571), (4580, 41790), (4776, 40075), (4809, 39800), (4975, 38472), (5496, 34825), (5572, 34350), (5725, 33432), (5970, 32060), (6412, 29850), (6870, 27860), (6965, 27480), (7960, 24045), (8015, 23880), (8358, 22900), (9160, 20895), (9618, 19900), (9950, 19236), (11144, 17175), (11450, 16716), (11940, 16030), (12824, 14925), (13740, 13930)]