1251177840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5851}}^1$

素因数の和:5890

約数の個数: 240

約数和(自身を含む): 4754445696

約数和(自身を除く): 3503267856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2970, 3240, 3564, 3888, 3960, 4455, 4752, 4860, 5346, 5851, 5940, 6480, 7128, 7920, 8910, 9720, 10692, 11702, 11880, 13365, 14256, 17553, 17820, 19440, 21384, 23404, 23760, 26730, 29255, 35106, 35640, 42768, 46808, 52659, 53460, 58510, 64361, 70212, 71280, 87765, 93616, 105318, 106920, 117020, 128722, 140424, 157977, 175530, 193083, 210636, 213840, 234040, 257444, 263295, 280848, 315954, 321805, 351060, 386166, 421272, 468080, 473931, 514888, 526590, 579249, 631908, 643610, 702120, 772332, 789885, 842544, 947862, 965415, 1029776, 1053180, 1158498, 1263816, 1287220, 1404240, 1421793, 1544664, 1579770, 1737747, 1895724, 1930830, 2106360, 2316996, 2369655, 2527632, 2574440, 2843586, 2896245, 3089328, 3159540, 3475494, 3791448, 3861660, 4212720, 4633992, 4739310, 5148880, 5213241, 5687172, 5792490, 6319080, 6950988, 7108965, 7582896, 7723320, 8688735, 9267984, 9478620, 10426482, 11374344, 11584980, 12638160, 13901976, 14217930, 15446640, 15639723, 17377470, 18957240, 20852964, 22748688, 23169960, 26066205, 27803952, 28435860, 31279446, 34754940, 37914480, 41705928, 46339920, 52132410, 56871720, 62558892, 69509880, 78198615, 83411856, 104264820, 113743440, 125117784, 139019760, 156397230, 208529640, 250235568, 312794460, 417059280, 625588920, 1251177840]

約数ペア:

[(1, 1251177840), (2, 625588920), (3, 417059280), (4, 312794460), (5, 250235568), (6, 208529640), (8, 156397230), (9, 139019760), (10, 125117784), (11, 113743440), (12, 104264820), (15, 83411856), (16, 78198615), (18, 69509880), (20, 62558892), (22, 56871720), (24, 52132410), (27, 46339920), (30, 41705928), (33, 37914480), (36, 34754940), (40, 31279446), (44, 28435860), (45, 27803952), (48, 26066205), (54, 23169960), (55, 22748688), (60, 20852964), (66, 18957240), (72, 17377470), (80, 15639723), (81, 15446640), (88, 14217930), (90, 13901976), (99, 12638160), (108, 11584980), (110, 11374344), (120, 10426482), (132, 9478620), (135, 9267984), (144, 8688735), (162, 7723320), (165, 7582896), (176, 7108965), (180, 6950988), (198, 6319080), (216, 5792490), (220, 5687172), (240, 5213241), (243, 5148880), (264, 4739310), (270, 4633992), (297, 4212720), (324, 3861660), (330, 3791448), (360, 3475494), (396, 3159540), (405, 3089328), (432, 2896245), (440, 2843586), (486, 2574440), (495, 2527632), (528, 2369655), (540, 2316996), (594, 2106360), (648, 1930830), (660, 1895724), (720, 1737747), (792, 1579770), (810, 1544664), (880, 1421793), (891, 1404240), (972, 1287220), (990, 1263816), (1080, 1158498), (1188, 1053180), (1215, 1029776), (1296, 965415), (1320, 947862), (1485, 842544), (1584, 789885), (1620, 772332), (1782, 702120), (1944, 643610), (1980, 631908), (2160, 579249), (2376, 526590), (2430, 514888), (2640, 473931), (2673, 468080), (2970, 421272), (3240, 386166), (3564, 351060), (3888, 321805), (3960, 315954), (4455, 280848), (4752, 263295), (4860, 257444), (5346, 234040), (5851, 213840), (5940, 210636), (6480, 193083), (7128, 175530), (7920, 157977), (8910, 140424), (9720, 128722), (10692, 117020), (11702, 106920), (11880, 105318), (13365, 93616), (14256, 87765), (17553, 71280), (17820, 70212), (19440, 64361), (21384, 58510), (23404, 53460), (23760, 52659), (26730, 46808), (29255, 42768), (35106, 35640)]