1969511280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7691}}^1$

素因数の和:7815

約数の個数: 160

約数和(自身を含む): 6730069248

約数和(自身を除く): 4760557968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 388, 440, 485, 528, 582, 660, 776, 880, 970, 1067, 1164, 1320, 1455, 1552, 1940, 2134, 2328, 2640, 2910, 3201, 3880, 4268, 4656, 5335, 5820, 6402, 7691, 7760, 8536, 10670, 11640, 12804, 15382, 16005, 17072, 21340, 23073, 23280, 25608, 30764, 32010, 38455, 42680, 46146, 51216, 61528, 64020, 76910, 84601, 85360, 92292, 115365, 123056, 128040, 153820, 169202, 184584, 230730, 253803, 256080, 307640, 338404, 369168, 423005, 461460, 507606, 615280, 676808, 746027, 846010, 922920, 1015212, 1269015, 1353616, 1492054, 1692020, 1845840, 2030424, 2238081, 2538030, 2984108, 3384040, 3730135, 4060848, 4476162, 5076060, 5968216, 6768080, 7460270, 8206297, 8952324, 10152120, 11190405, 11936432, 14920540, 16412594, 17904648, 20304240, 22380810, 24618891, 29841080, 32825188, 35809296, 41031485, 44761620, 49237782, 59682160, 65650376, 82062970, 89523240, 98475564, 123094455, 131300752, 164125940, 179046480, 196951128, 246188910, 328251880, 393902256, 492377820, 656503760, 984755640, 1969511280]

約数ペア:

[(1, 1969511280), (2, 984755640), (3, 656503760), (4, 492377820), (5, 393902256), (6, 328251880), (8, 246188910), (10, 196951128), (11, 179046480), (12, 164125940), (15, 131300752), (16, 123094455), (20, 98475564), (22, 89523240), (24, 82062970), (30, 65650376), (33, 59682160), (40, 49237782), (44, 44761620), (48, 41031485), (55, 35809296), (60, 32825188), (66, 29841080), (80, 24618891), (88, 22380810), (97, 20304240), (110, 17904648), (120, 16412594), (132, 14920540), (165, 11936432), (176, 11190405), (194, 10152120), (220, 8952324), (240, 8206297), (264, 7460270), (291, 6768080), (330, 5968216), (388, 5076060), (440, 4476162), (485, 4060848), (528, 3730135), (582, 3384040), (660, 2984108), (776, 2538030), (880, 2238081), (970, 2030424), (1067, 1845840), (1164, 1692020), (1320, 1492054), (1455, 1353616), (1552, 1269015), (1940, 1015212), (2134, 922920), (2328, 846010), (2640, 746027), (2910, 676808), (3201, 615280), (3880, 507606), (4268, 461460), (4656, 423005), (5335, 369168), (5820, 338404), (6402, 307640), (7691, 256080), (7760, 253803), (8536, 230730), (10670, 184584), (11640, 169202), (12804, 153820), (15382, 128040), (16005, 123056), (17072, 115365), (21340, 92292), (23073, 85360), (23280, 84601), (25608, 76910), (30764, 64020), (32010, 61528), (38455, 51216), (42680, 46146)]