196830900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 713148800

約数和(自身を除く): 516317900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 157, 175, 180, 199, 210, 225, 252, 300, 314, 315, 350, 398, 420, 450, 471, 525, 597, 628, 630, 700, 785, 796, 900, 942, 995, 1050, 1099, 1194, 1260, 1393, 1413, 1570, 1575, 1791, 1884, 1990, 2100, 2198, 2355, 2388, 2786, 2826, 2985, 3140, 3150, 3297, 3582, 3925, 3980, 4179, 4396, 4710, 4975, 5495, 5572, 5652, 5970, 6300, 6594, 6965, 7065, 7164, 7850, 8358, 8955, 9420, 9891, 9950, 10990, 11775, 11940, 12537, 13188, 13930, 14130, 14925, 15700, 16485, 16716, 17910, 19782, 19900, 20895, 21980, 23550, 25074, 27475, 27860, 28260, 29850, 31243, 32970, 34825, 35325, 35820, 39564, 41790, 44775, 47100, 49455, 50148, 54950, 59700, 62486, 62685, 65940, 69650, 70650, 82425, 83580, 89550, 93729, 98910, 104475, 109900, 124972, 125370, 139300, 141300, 156215, 164850, 179100, 187458, 197820, 208950, 218701, 247275, 250740, 281187, 312430, 313425, 329700, 374916, 417900, 437402, 468645, 494550, 562374, 624860, 626850, 656103, 781075, 874804, 937290, 989100, 1093505, 1124748, 1253700, 1312206, 1405935, 1562150, 1874580, 1968309, 2187010, 2343225, 2624412, 2811870, 3124300, 3280515, 3936618, 4374020, 4686450, 5467525, 5623740, 6561030, 7029675, 7873236, 9372900, 9841545, 10935050, 13122060, 14059350, 16402575, 19683090, 21870100, 28118700, 32805150, 39366180, 49207725, 65610300, 98415450, 196830900]

約数ペア:

[(1, 196830900), (2, 98415450), (3, 65610300), (4, 49207725), (5, 39366180), (6, 32805150), (7, 28118700), (9, 21870100), (10, 19683090), (12, 16402575), (14, 14059350), (15, 13122060), (18, 10935050), (20, 9841545), (21, 9372900), (25, 7873236), (28, 7029675), (30, 6561030), (35, 5623740), (36, 5467525), (42, 4686450), (45, 4374020), (50, 3936618), (60, 3280515), (63, 3124300), (70, 2811870), (75, 2624412), (84, 2343225), (90, 2187010), (100, 1968309), (105, 1874580), (126, 1562150), (140, 1405935), (150, 1312206), (157, 1253700), (175, 1124748), (180, 1093505), (199, 989100), (210, 937290), (225, 874804), (252, 781075), (300, 656103), (314, 626850), (315, 624860), (350, 562374), (398, 494550), (420, 468645), (450, 437402), (471, 417900), (525, 374916), (597, 329700), (628, 313425), (630, 312430), (700, 281187), (785, 250740), (796, 247275), (900, 218701), (942, 208950), (995, 197820), (1050, 187458), (1099, 179100), (1194, 164850), (1260, 156215), (1393, 141300), (1413, 139300), (1570, 125370), (1575, 124972), (1791, 109900), (1884, 104475), (1990, 98910), (2100, 93729), (2198, 89550), (2355, 83580), (2388, 82425), (2786, 70650), (2826, 69650), (2985, 65940), (3140, 62685), (3150, 62486), (3297, 59700), (3582, 54950), (3925, 50148), (3980, 49455), (4179, 47100), (4396, 44775), (4710, 41790), (4975, 39564), (5495, 35820), (5572, 35325), (5652, 34825), (5970, 32970), (6300, 31243), (6594, 29850), (6965, 28260), (7065, 27860), (7164, 27475), (7850, 25074), (8358, 23550), (8955, 21980), (9420, 20895), (9891, 19900), (9950, 19782), (10990, 17910), (11775, 16716), (11940, 16485), (12537, 15700), (13188, 14925), (13930, 14130)]