212650080

素因数分解:

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

素因数の和:541

約数の個数: 144

約数和(自身を含む): 693654192

約数和(自身を除く): 481004112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 461, 465, 480, 496, 620, 744, 922, 930, 961, 992, 1240, 1383, 1488, 1844, 1860, 1922, 2305, 2480, 2766, 2883, 2976, 3688, 3720, 3844, 4610, 4805, 4960, 5532, 5766, 6915, 7376, 7440, 7688, 9220, 9610, 11064, 11532, 13830, 14291, 14415, 14752, 14880, 15376, 18440, 19220, 22128, 23064, 27660, 28582, 28830, 30752, 36880, 38440, 42873, 44256, 46128, 55320, 57164, 57660, 71455, 73760, 76880, 85746, 92256, 110640, 114328, 115320, 142910, 153760, 171492, 214365, 221280, 228656, 230640, 285820, 342984, 428730, 443021, 457312, 461280, 571640, 685968, 857460, 886042, 1143280, 1329063, 1371936, 1714920, 1772084, 2215105, 2286560, 2658126, 3429840, 3544168, 4430210, 5316252, 6645315, 6859680, 7088336, 8860420, 10632504, 13290630, 14176672, 17720840, 21265008, 26581260, 35441680, 42530016, 53162520, 70883360, 106325040, 212650080]

約数ペア:

[(1, 212650080), (2, 106325040), (3, 70883360), (4, 53162520), (5, 42530016), (6, 35441680), (8, 26581260), (10, 21265008), (12, 17720840), (15, 14176672), (16, 13290630), (20, 10632504), (24, 8860420), (30, 7088336), (31, 6859680), (32, 6645315), (40, 5316252), (48, 4430210), (60, 3544168), (62, 3429840), (80, 2658126), (93, 2286560), (96, 2215105), (120, 1772084), (124, 1714920), (155, 1371936), (160, 1329063), (186, 1143280), (240, 886042), (248, 857460), (310, 685968), (372, 571640), (461, 461280), (465, 457312), (480, 443021), (496, 428730), (620, 342984), (744, 285820), (922, 230640), (930, 228656), (961, 221280), (992, 214365), (1240, 171492), (1383, 153760), (1488, 142910), (1844, 115320), (1860, 114328), (1922, 110640), (2305, 92256), (2480, 85746), (2766, 76880), (2883, 73760), (2976, 71455), (3688, 57660), (3720, 57164), (3844, 55320), (4610, 46128), (4805, 44256), (4960, 42873), (5532, 38440), (5766, 36880), (6915, 30752), (7376, 28830), (7440, 28582), (7688, 27660), (9220, 23064), (9610, 22128), (11064, 19220), (11532, 18440), (13830, 15376), (14291, 14880), (14415, 14752)]