80057700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 260400000

約数和(自身を除く): 180342300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 149, 150, 180, 199, 225, 270, 298, 300, 398, 447, 450, 540, 596, 597, 675, 745, 796, 894, 900, 995, 1194, 1341, 1350, 1490, 1788, 1791, 1990, 2235, 2388, 2682, 2700, 2980, 2985, 3582, 3725, 3980, 4023, 4470, 4975, 5364, 5373, 5970, 6705, 7164, 7450, 8046, 8940, 8955, 9950, 10746, 11175, 11940, 13410, 14900, 14925, 16092, 17910, 19900, 20115, 21492, 22350, 26820, 26865, 29651, 29850, 33525, 35820, 40230, 44700, 44775, 53730, 59302, 59700, 67050, 80460, 88953, 89550, 100575, 107460, 118604, 134100, 134325, 148255, 177906, 179100, 201150, 266859, 268650, 296510, 355812, 402300, 444765, 533718, 537300, 593020, 741275, 800577, 889530, 1067436, 1334295, 1482550, 1601154, 1779060, 2223825, 2668590, 2965100, 3202308, 4002885, 4447650, 5337180, 6671475, 8005770, 8895300, 13342950, 16011540, 20014425, 26685900, 40028850, 80057700]

約数ペア:

[(1, 80057700), (2, 40028850), (3, 26685900), (4, 20014425), (5, 16011540), (6, 13342950), (9, 8895300), (10, 8005770), (12, 6671475), (15, 5337180), (18, 4447650), (20, 4002885), (25, 3202308), (27, 2965100), (30, 2668590), (36, 2223825), (45, 1779060), (50, 1601154), (54, 1482550), (60, 1334295), (75, 1067436), (90, 889530), (100, 800577), (108, 741275), (135, 593020), (149, 537300), (150, 533718), (180, 444765), (199, 402300), (225, 355812), (270, 296510), (298, 268650), (300, 266859), (398, 201150), (447, 179100), (450, 177906), (540, 148255), (596, 134325), (597, 134100), (675, 118604), (745, 107460), (796, 100575), (894, 89550), (900, 88953), (995, 80460), (1194, 67050), (1341, 59700), (1350, 59302), (1490, 53730), (1788, 44775), (1791, 44700), (1990, 40230), (2235, 35820), (2388, 33525), (2682, 29850), (2700, 29651), (2980, 26865), (2985, 26820), (3582, 22350), (3725, 21492), (3980, 20115), (4023, 19900), (4470, 17910), (4975, 16092), (5364, 14925), (5373, 14900), (5970, 13410), (6705, 11940), (7164, 11175), (7450, 10746), (8046, 9950), (8940, 8955)]