129063440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 336436800

約数和(自身を除く): 207373360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 121, 134, 176, 199, 220, 242, 268, 335, 398, 440, 484, 536, 605, 670, 737, 796, 880, 968, 995, 1072, 1210, 1340, 1474, 1592, 1936, 1990, 2189, 2420, 2680, 2948, 3184, 3685, 3980, 4378, 4840, 5360, 5896, 7370, 7960, 8107, 8756, 9680, 10945, 11792, 13333, 14740, 15920, 16214, 17512, 21890, 24079, 26666, 29480, 32428, 35024, 40535, 43780, 48158, 53332, 58960, 64856, 66665, 81070, 87560, 96316, 106664, 120395, 129712, 133330, 146663, 162140, 175120, 192632, 213328, 240790, 266660, 293326, 324280, 385264, 481580, 533320, 586652, 648560, 733315, 963160, 1066640, 1173304, 1466630, 1613293, 1926320, 2346608, 2933260, 3226586, 5866520, 6453172, 8066465, 11733040, 12906344, 16132930, 25812688, 32265860, 64531720, 129063440]

約数ペア:

[(1, 129063440), (2, 64531720), (4, 32265860), (5, 25812688), (8, 16132930), (10, 12906344), (11, 11733040), (16, 8066465), (20, 6453172), (22, 5866520), (40, 3226586), (44, 2933260), (55, 2346608), (67, 1926320), (80, 1613293), (88, 1466630), (110, 1173304), (121, 1066640), (134, 963160), (176, 733315), (199, 648560), (220, 586652), (242, 533320), (268, 481580), (335, 385264), (398, 324280), (440, 293326), (484, 266660), (536, 240790), (605, 213328), (670, 192632), (737, 175120), (796, 162140), (880, 146663), (968, 133330), (995, 129712), (1072, 120395), (1210, 106664), (1340, 96316), (1474, 87560), (1592, 81070), (1936, 66665), (1990, 64856), (2189, 58960), (2420, 53332), (2680, 48158), (2948, 43780), (3184, 40535), (3685, 35024), (3980, 32428), (4378, 29480), (4840, 26666), (5360, 24079), (5896, 21890), (7370, 17512), (7960, 16214), (8107, 15920), (8756, 14740), (9680, 13333), (10945, 11792)]