244928520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 870704640

約数和(自身を除く): 625776120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1291, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2582, 2635, 2790, 3060, 3162, 3720, 3873, 4216, 4743, 5164, 5270, 5580, 6120, 6324, 6455, 7746, 7905, 9486, 10328, 10540, 11160, 11619, 12648, 12910, 15492, 15810, 18972, 19365, 21080, 21947, 23238, 23715, 25820, 30984, 31620, 37944, 38730, 40021, 43894, 46476, 47430, 51640, 58095, 63240, 65841, 77460, 80042, 87788, 92952, 94860, 109735, 116190, 120063, 131682, 154920, 160084, 175576, 189720, 197523, 200105, 219470, 232380, 240126, 263364, 320168, 329205, 360189, 395046, 400210, 438940, 464760, 480252, 526728, 600315, 658410, 680357, 720378, 790092, 800420, 877880, 960504, 987615, 1200630, 1316820, 1360714, 1440756, 1580184, 1600840, 1800945, 1975230, 2041071, 2401260, 2633640, 2721428, 2881512, 3401785, 3601890, 3950460, 4082142, 4802520, 5442856, 6123213, 6803570, 7203780, 7900920, 8164284, 10205355, 12246426, 13607140, 14407560, 16328568, 20410710, 24492852, 27214280, 30616065, 40821420, 48985704, 61232130, 81642840, 122464260, 244928520]

約数ペア:

[(1, 244928520), (2, 122464260), (3, 81642840), (4, 61232130), (5, 48985704), (6, 40821420), (8, 30616065), (9, 27214280), (10, 24492852), (12, 20410710), (15, 16328568), (17, 14407560), (18, 13607140), (20, 12246426), (24, 10205355), (30, 8164284), (31, 7900920), (34, 7203780), (36, 6803570), (40, 6123213), (45, 5442856), (51, 4802520), (60, 4082142), (62, 3950460), (68, 3601890), (72, 3401785), (85, 2881512), (90, 2721428), (93, 2633640), (102, 2401260), (120, 2041071), (124, 1975230), (136, 1800945), (153, 1600840), (155, 1580184), (170, 1440756), (180, 1360714), (186, 1316820), (204, 1200630), (248, 987615), (255, 960504), (279, 877880), (306, 800420), (310, 790092), (340, 720378), (360, 680357), (372, 658410), (408, 600315), (465, 526728), (510, 480252), (527, 464760), (558, 438940), (612, 400210), (620, 395046), (680, 360189), (744, 329205), (765, 320168), (930, 263364), (1020, 240126), (1054, 232380), (1116, 219470), (1224, 200105), (1240, 197523), (1291, 189720), (1395, 175576), (1530, 160084), (1581, 154920), (1860, 131682), (2040, 120063), (2108, 116190), (2232, 109735), (2582, 94860), (2635, 92952), (2790, 87788), (3060, 80042), (3162, 77460), (3720, 65841), (3873, 63240), (4216, 58095), (4743, 51640), (5164, 47430), (5270, 46476), (5580, 43894), (6120, 40021), (6324, 38730), (6455, 37944), (7746, 31620), (7905, 30984), (9486, 25820), (10328, 23715), (10540, 23238), (11160, 21947), (11619, 21080), (12648, 19365), (12910, 18972), (15492, 15810)]