269881040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 761951232

約数和(自身を除く): 492070192

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 761, 806, 880, 1040, 1144, 1240, 1364, 1430, 1522, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 3044, 3224, 3410, 3805, 4030, 4433, 5456, 5720, 6088, 6448, 6820, 7610, 8060, 8371, 8866, 9893, 11440, 12176, 13640, 15220, 16120, 16742, 17732, 19786, 22165, 23591, 27280, 30440, 32240, 33484, 35464, 39572, 41855, 44330, 47182, 49465, 60880, 66968, 70928, 79144, 83710, 88660, 94364, 98930, 108823, 117955, 133936, 158288, 167420, 177320, 188728, 197860, 217646, 235910, 259501, 306683, 334840, 354640, 377456, 395720, 435292, 471820, 519002, 544115, 613366, 669680, 791440, 870584, 943640, 1038004, 1088230, 1226732, 1297505, 1533415, 1741168, 1887280, 2076008, 2176460, 2453464, 2595010, 3066830, 3373513, 4152016, 4352920, 4906928, 5190020, 6133660, 6747026, 8705840, 10380040, 12267320, 13494052, 16867565, 20760080, 24534640, 26988104, 33735130, 53976208, 67470260, 134940520, 269881040]

約数ペア:

[(1, 269881040), (2, 134940520), (4, 67470260), (5, 53976208), (8, 33735130), (10, 26988104), (11, 24534640), (13, 20760080), (16, 16867565), (20, 13494052), (22, 12267320), (26, 10380040), (31, 8705840), (40, 6747026), (44, 6133660), (52, 5190020), (55, 4906928), (62, 4352920), (65, 4152016), (80, 3373513), (88, 3066830), (104, 2595010), (110, 2453464), (124, 2176460), (130, 2076008), (143, 1887280), (155, 1741168), (176, 1533415), (208, 1297505), (220, 1226732), (248, 1088230), (260, 1038004), (286, 943640), (310, 870584), (341, 791440), (403, 669680), (440, 613366), (496, 544115), (520, 519002), (572, 471820), (620, 435292), (682, 395720), (715, 377456), (761, 354640), (806, 334840), (880, 306683), (1040, 259501), (1144, 235910), (1240, 217646), (1364, 197860), (1430, 188728), (1522, 177320), (1612, 167420), (1705, 158288), (2015, 133936), (2288, 117955), (2480, 108823), (2728, 98930), (2860, 94364), (3044, 88660), (3224, 83710), (3410, 79144), (3805, 70928), (4030, 66968), (4433, 60880), (5456, 49465), (5720, 47182), (6088, 44330), (6448, 41855), (6820, 39572), (7610, 35464), (8060, 33484), (8371, 32240), (8866, 30440), (9893, 27280), (11440, 23591), (12176, 22165), (13640, 19786), (15220, 17732), (16120, 16742)]