2153480490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 6537024000

約数和(自身を除く): 4383543510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 193, 199, 210, 267, 315, 386, 398, 445, 534, 579, 597, 623, 630, 801, 890, 965, 995, 1158, 1194, 1246, 1335, 1351, 1393, 1602, 1737, 1791, 1869, 1930, 1990, 2670, 2702, 2786, 2895, 2985, 3115, 3474, 3582, 3738, 4005, 4053, 4179, 5607, 5790, 5970, 6230, 6755, 6965, 8010, 8106, 8358, 8685, 8955, 9345, 11214, 12159, 12537, 13510, 13930, 17177, 17370, 17711, 17910, 18690, 20265, 20895, 24318, 25074, 28035, 34354, 35422, 38407, 40530, 41790, 51531, 53133, 56070, 60795, 62685, 76814, 85885, 88555, 103062, 106266, 115221, 120239, 121590, 123977, 125370, 154593, 159399, 171770, 177110, 192035, 230442, 240478, 247954, 257655, 265665, 268849, 309186, 318798, 345663, 360717, 371931, 384070, 515310, 531330, 537698, 576105, 601195, 619885, 691326, 721434, 743862, 772965, 796995, 806547, 1082151, 1115793, 1152210, 1202390, 1239770, 1344245, 1545930, 1593990, 1613094, 1728315, 1803585, 1859655, 2164302, 2231586, 2419641, 2688490, 3418223, 3456630, 3607170, 3719310, 4032735, 4839282, 5410755, 5578965, 6836446, 8065470, 10254669, 10821510, 11157930, 12098205, 17091115, 20509338, 23927561, 24196410, 30764007, 34182230, 47855122, 51273345, 61528014, 71782683, 102546690, 119637805, 143565366, 153820035, 215348049, 239275610, 307640070, 358913415, 430696098, 717826830, 1076740245, 2153480490]

約数ペア:

[(1, 2153480490), (2, 1076740245), (3, 717826830), (5, 430696098), (6, 358913415), (7, 307640070), (9, 239275610), (10, 215348049), (14, 153820035), (15, 143565366), (18, 119637805), (21, 102546690), (30, 71782683), (35, 61528014), (42, 51273345), (45, 47855122), (63, 34182230), (70, 30764007), (89, 24196410), (90, 23927561), (105, 20509338), (126, 17091115), (178, 12098205), (193, 11157930), (199, 10821510), (210, 10254669), (267, 8065470), (315, 6836446), (386, 5578965), (398, 5410755), (445, 4839282), (534, 4032735), (579, 3719310), (597, 3607170), (623, 3456630), (630, 3418223), (801, 2688490), (890, 2419641), (965, 2231586), (995, 2164302), (1158, 1859655), (1194, 1803585), (1246, 1728315), (1335, 1613094), (1351, 1593990), (1393, 1545930), (1602, 1344245), (1737, 1239770), (1791, 1202390), (1869, 1152210), (1930, 1115793), (1990, 1082151), (2670, 806547), (2702, 796995), (2786, 772965), (2895, 743862), (2985, 721434), (3115, 691326), (3474, 619885), (3582, 601195), (3738, 576105), (4005, 537698), (4053, 531330), (4179, 515310), (5607, 384070), (5790, 371931), (5970, 360717), (6230, 345663), (6755, 318798), (6965, 309186), (8010, 268849), (8106, 265665), (8358, 257655), (8685, 247954), (8955, 240478), (9345, 230442), (11214, 192035), (12159, 177110), (12537, 171770), (13510, 159399), (13930, 154593), (17177, 125370), (17370, 123977), (17711, 121590), (17910, 120239), (18690, 115221), (20265, 106266), (20895, 103062), (24318, 88555), (25074, 85885), (28035, 76814), (34354, 62685), (35422, 60795), (38407, 56070), (40530, 53133), (41790, 51531)]