159487560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 536756220

約数和(自身を除く): 377268660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 461, 465, 558, 620, 744, 922, 930, 961, 1116, 1240, 1383, 1395, 1844, 1860, 1922, 2232, 2305, 2766, 2790, 2883, 3688, 3720, 3844, 4149, 4610, 4805, 5532, 5580, 5766, 6915, 7688, 8298, 8649, 9220, 9610, 11064, 11160, 11532, 13830, 14291, 14415, 16596, 17298, 18440, 19220, 20745, 23064, 27660, 28582, 28830, 33192, 34596, 38440, 41490, 42873, 43245, 55320, 57164, 57660, 69192, 71455, 82980, 85746, 86490, 114328, 115320, 128619, 142910, 165960, 171492, 172980, 214365, 257238, 285820, 342984, 345960, 428730, 443021, 514476, 571640, 643095, 857460, 886042, 1028952, 1286190, 1329063, 1714920, 1772084, 2215105, 2572380, 2658126, 3544168, 3987189, 4430210, 5144760, 5316252, 6645315, 7974378, 8860420, 10632504, 13290630, 15948756, 17720840, 19935945, 26581260, 31897512, 39871890, 53162520, 79743780, 159487560]

約数ペア:

[(1, 159487560), (2, 79743780), (3, 53162520), (4, 39871890), (5, 31897512), (6, 26581260), (8, 19935945), (9, 17720840), (10, 15948756), (12, 13290630), (15, 10632504), (18, 8860420), (20, 7974378), (24, 6645315), (30, 5316252), (31, 5144760), (36, 4430210), (40, 3987189), (45, 3544168), (60, 2658126), (62, 2572380), (72, 2215105), (90, 1772084), (93, 1714920), (120, 1329063), (124, 1286190), (155, 1028952), (180, 886042), (186, 857460), (248, 643095), (279, 571640), (310, 514476), (360, 443021), (372, 428730), (461, 345960), (465, 342984), (558, 285820), (620, 257238), (744, 214365), (922, 172980), (930, 171492), (961, 165960), (1116, 142910), (1240, 128619), (1383, 115320), (1395, 114328), (1844, 86490), (1860, 85746), (1922, 82980), (2232, 71455), (2305, 69192), (2766, 57660), (2790, 57164), (2883, 55320), (3688, 43245), (3720, 42873), (3844, 41490), (4149, 38440), (4610, 34596), (4805, 33192), (5532, 28830), (5580, 28582), (5766, 27660), (6915, 23064), (7688, 20745), (8298, 19220), (8649, 18440), (9220, 17298), (9610, 16596), (11064, 14415), (11160, 14291), (11532, 13830)]