493989960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 1588446720

約数和(自身を除く): 1094456760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 97, 111, 120, 124, 148, 155, 185, 186, 194, 222, 248, 291, 296, 310, 370, 372, 388, 444, 465, 485, 555, 582, 620, 740, 744, 776, 888, 930, 970, 1110, 1147, 1164, 1240, 1369, 1455, 1480, 1860, 1940, 2220, 2294, 2328, 2738, 2910, 3007, 3441, 3589, 3720, 3880, 4107, 4440, 4588, 5476, 5735, 5820, 6014, 6845, 6882, 7178, 8214, 9021, 9176, 10767, 10952, 11470, 11640, 12028, 13690, 13764, 14356, 15035, 16428, 17205, 17945, 18042, 20535, 21534, 22940, 24056, 27380, 27528, 28712, 30070, 32856, 34410, 35890, 36084, 41070, 42439, 43068, 45105, 45880, 53835, 54760, 60140, 68820, 71780, 72168, 82140, 84878, 86136, 90210, 107670, 111259, 120280, 127317, 132793, 137640, 143560, 164280, 169756, 180420, 212195, 215340, 222518, 254634, 265586, 333777, 339512, 360840, 398379, 424390, 430680, 445036, 509268, 531172, 556295, 636585, 663965, 667554, 796758, 848780, 890072, 1018536, 1062344, 1112590, 1273170, 1327930, 1335108, 1593516, 1668885, 1697560, 1991895, 2225180, 2546340, 2655860, 2670216, 3187032, 3337770, 3983790, 4116583, 4450360, 5092680, 5311720, 6675540, 7967580, 8233166, 12349749, 13351080, 15935160, 16466332, 20582915, 24699498, 32932664, 41165830, 49398996, 61748745, 82331660, 98797992, 123497490, 164663320, 246994980, 493989960]

約数ペア:

[(1, 493989960), (2, 246994980), (3, 164663320), (4, 123497490), (5, 98797992), (6, 82331660), (8, 61748745), (10, 49398996), (12, 41165830), (15, 32932664), (20, 24699498), (24, 20582915), (30, 16466332), (31, 15935160), (37, 13351080), (40, 12349749), (60, 8233166), (62, 7967580), (74, 6675540), (93, 5311720), (97, 5092680), (111, 4450360), (120, 4116583), (124, 3983790), (148, 3337770), (155, 3187032), (185, 2670216), (186, 2655860), (194, 2546340), (222, 2225180), (248, 1991895), (291, 1697560), (296, 1668885), (310, 1593516), (370, 1335108), (372, 1327930), (388, 1273170), (444, 1112590), (465, 1062344), (485, 1018536), (555, 890072), (582, 848780), (620, 796758), (740, 667554), (744, 663965), (776, 636585), (888, 556295), (930, 531172), (970, 509268), (1110, 445036), (1147, 430680), (1164, 424390), (1240, 398379), (1369, 360840), (1455, 339512), (1480, 333777), (1860, 265586), (1940, 254634), (2220, 222518), (2294, 215340), (2328, 212195), (2738, 180420), (2910, 169756), (3007, 164280), (3441, 143560), (3589, 137640), (3720, 132793), (3880, 127317), (4107, 120280), (4440, 111259), (4588, 107670), (5476, 90210), (5735, 86136), (5820, 84878), (6014, 82140), (6845, 72168), (6882, 71780), (7178, 68820), (8214, 60140), (9021, 54760), (9176, 53835), (10767, 45880), (10952, 45105), (11470, 43068), (11640, 42439), (12028, 41070), (13690, 36084), (13764, 35890), (14356, 34410), (15035, 32856), (16428, 30070), (17205, 28712), (17945, 27528), (18042, 27380), (20535, 24056), (21534, 22940)]