134940520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 368686080

約数和(自身を除く): 233745560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 761, 806, 1144, 1240, 1364, 1430, 1522, 1612, 1705, 2015, 2728, 2860, 3044, 3224, 3410, 3805, 4030, 4433, 5720, 6088, 6820, 7610, 8060, 8371, 8866, 9893, 13640, 15220, 16120, 16742, 17732, 19786, 22165, 23591, 30440, 33484, 35464, 39572, 41855, 44330, 47182, 49465, 66968, 79144, 83710, 88660, 94364, 98930, 108823, 117955, 167420, 177320, 188728, 197860, 217646, 235910, 259501, 306683, 334840, 395720, 435292, 471820, 519002, 544115, 613366, 870584, 943640, 1038004, 1088230, 1226732, 1297505, 1533415, 2076008, 2176460, 2453464, 2595010, 3066830, 3373513, 4352920, 5190020, 6133660, 6747026, 10380040, 12267320, 13494052, 16867565, 26988104, 33735130, 67470260, 134940520]

約数ペア:

[(1, 134940520), (2, 67470260), (4, 33735130), (5, 26988104), (8, 16867565), (10, 13494052), (11, 12267320), (13, 10380040), (20, 6747026), (22, 6133660), (26, 5190020), (31, 4352920), (40, 3373513), (44, 3066830), (52, 2595010), (55, 2453464), (62, 2176460), (65, 2076008), (88, 1533415), (104, 1297505), (110, 1226732), (124, 1088230), (130, 1038004), (143, 943640), (155, 870584), (220, 613366), (248, 544115), (260, 519002), (286, 471820), (310, 435292), (341, 395720), (403, 334840), (440, 306683), (520, 259501), (572, 235910), (620, 217646), (682, 197860), (715, 188728), (761, 177320), (806, 167420), (1144, 117955), (1240, 108823), (1364, 98930), (1430, 94364), (1522, 88660), (1612, 83710), (1705, 79144), (2015, 66968), (2728, 49465), (2860, 47182), (3044, 44330), (3224, 41855), (3410, 39572), (3805, 35464), (4030, 33484), (4433, 30440), (5720, 23591), (6088, 22165), (6820, 19786), (7610, 17732), (8060, 16742), (8371, 16120), (8866, 15220), (9893, 13640)]