22874280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 85155840

約数和(自身を除く): 62281560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 43, 44, 52, 55, 60, 62, 65, 66, 78, 86, 88, 93, 104, 110, 120, 124, 129, 130, 132, 143, 155, 156, 165, 172, 186, 195, 215, 220, 248, 258, 260, 264, 286, 310, 312, 330, 341, 344, 372, 390, 403, 429, 430, 440, 465, 473, 516, 520, 559, 572, 620, 645, 660, 682, 715, 744, 780, 806, 858, 860, 930, 946, 1023, 1032, 1118, 1144, 1209, 1240, 1290, 1320, 1333, 1364, 1419, 1430, 1560, 1612, 1677, 1705, 1716, 1720, 1860, 1892, 2015, 2046, 2145, 2236, 2365, 2418, 2580, 2666, 2728, 2795, 2838, 2860, 3224, 3354, 3410, 3432, 3720, 3784, 3999, 4030, 4092, 4290, 4433, 4472, 4730, 4836, 5115, 5160, 5332, 5590, 5676, 5720, 6045, 6149, 6665, 6708, 6820, 7095, 7998, 8060, 8184, 8385, 8580, 8866, 9460, 9672, 10230, 10664, 11180, 11352, 12090, 12298, 13299, 13330, 13416, 13640, 14190, 14663, 15996, 16120, 16770, 17160, 17329, 17732, 18447, 18920, 19995, 20460, 22165, 22360, 24180, 24596, 26598, 26660, 28380, 29326, 30745, 31992, 33540, 34658, 35464, 36894, 39990, 40920, 43989, 44330, 48360, 49192, 51987, 53196, 53320, 56760, 58652, 61490, 66495, 67080, 69316, 73315, 73788, 79980, 86645, 87978, 88660, 92235, 103974, 106392, 117304, 122980, 132990, 138632, 146630, 147576, 159960, 173290, 175956, 177320, 184470, 190619, 207948, 219945, 245960, 259935, 265980, 293260, 346580, 351912, 368940, 381238, 415896, 439890, 519870, 531960, 571857, 586520, 693160, 737880, 762476, 879780, 953095, 1039740, 1143714, 1524952, 1759560, 1906190, 2079480, 2287428, 2859285, 3812380, 4574856, 5718570, 7624760, 11437140, 22874280]

約数ペア:

[(1, 22874280), (2, 11437140), (3, 7624760), (4, 5718570), (5, 4574856), (6, 3812380), (8, 2859285), (10, 2287428), (11, 2079480), (12, 1906190), (13, 1759560), (15, 1524952), (20, 1143714), (22, 1039740), (24, 953095), (26, 879780), (30, 762476), (31, 737880), (33, 693160), (39, 586520), (40, 571857), (43, 531960), (44, 519870), (52, 439890), (55, 415896), (60, 381238), (62, 368940), (65, 351912), (66, 346580), (78, 293260), (86, 265980), (88, 259935), (93, 245960), (104, 219945), (110, 207948), (120, 190619), (124, 184470), (129, 177320), (130, 175956), (132, 173290), (143, 159960), (155, 147576), (156, 146630), (165, 138632), (172, 132990), (186, 122980), (195, 117304), (215, 106392), (220, 103974), (248, 92235), (258, 88660), (260, 87978), (264, 86645), (286, 79980), (310, 73788), (312, 73315), (330, 69316), (341, 67080), (344, 66495), (372, 61490), (390, 58652), (403, 56760), (429, 53320), (430, 53196), (440, 51987), (465, 49192), (473, 48360), (516, 44330), (520, 43989), (559, 40920), (572, 39990), (620, 36894), (645, 35464), (660, 34658), (682, 33540), (715, 31992), (744, 30745), (780, 29326), (806, 28380), (858, 26660), (860, 26598), (930, 24596), (946, 24180), (1023, 22360), (1032, 22165), (1118, 20460), (1144, 19995), (1209, 18920), (1240, 18447), (1290, 17732), (1320, 17329), (1333, 17160), (1364, 16770), (1419, 16120), (1430, 15996), (1560, 14663), (1612, 14190), (1677, 13640), (1705, 13416), (1716, 13330), (1720, 13299), (1860, 12298), (1892, 12090), (2015, 11352), (2046, 11180), (2145, 10664), (2236, 10230), (2365, 9672), (2418, 9460), (2580, 8866), (2666, 8580), (2728, 8385), (2795, 8184), (2838, 8060), (2860, 7998), (3224, 7095), (3354, 6820), (3410, 6708), (3432, 6665), (3720, 6149), (3784, 6045), (3999, 5720), (4030, 5676), (4092, 5590), (4290, 5332), (4433, 5160), (4472, 5115), (4730, 4836)]