180843420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 548321760

約数和(自身を除く): 367478340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 53, 58, 60, 74, 87, 106, 111, 116, 145, 148, 159, 174, 185, 212, 222, 265, 290, 318, 348, 370, 435, 444, 530, 555, 580, 636, 740, 795, 870, 1060, 1073, 1110, 1537, 1590, 1740, 1961, 2146, 2220, 2809, 3074, 3180, 3219, 3922, 4292, 4611, 5365, 5618, 5883, 6148, 6438, 7685, 7844, 8427, 9222, 9805, 10730, 11236, 11766, 12876, 14045, 15370, 16095, 16854, 18444, 19610, 21460, 23055, 23532, 28090, 29415, 30740, 32190, 33708, 39220, 42135, 46110, 56180, 56869, 58830, 64380, 81461, 84270, 92220, 103933, 113738, 117660, 162922, 168540, 170607, 207866, 227476, 244383, 284345, 311799, 325844, 341214, 407305, 415732, 488766, 519665, 568690, 623598, 682428, 814610, 853035, 977532, 1039330, 1137380, 1221915, 1247196, 1558995, 1629220, 1706070, 2078660, 2443830, 3014057, 3117990, 3412140, 4887660, 6028114, 6235980, 9042171, 12056228, 15070285, 18084342, 30140570, 36168684, 45210855, 60281140, 90421710, 180843420]

約数ペア:

[(1, 180843420), (2, 90421710), (3, 60281140), (4, 45210855), (5, 36168684), (6, 30140570), (10, 18084342), (12, 15070285), (15, 12056228), (20, 9042171), (29, 6235980), (30, 6028114), (37, 4887660), (53, 3412140), (58, 3117990), (60, 3014057), (74, 2443830), (87, 2078660), (106, 1706070), (111, 1629220), (116, 1558995), (145, 1247196), (148, 1221915), (159, 1137380), (174, 1039330), (185, 977532), (212, 853035), (222, 814610), (265, 682428), (290, 623598), (318, 568690), (348, 519665), (370, 488766), (435, 415732), (444, 407305), (530, 341214), (555, 325844), (580, 311799), (636, 284345), (740, 244383), (795, 227476), (870, 207866), (1060, 170607), (1073, 168540), (1110, 162922), (1537, 117660), (1590, 113738), (1740, 103933), (1961, 92220), (2146, 84270), (2220, 81461), (2809, 64380), (3074, 58830), (3180, 56869), (3219, 56180), (3922, 46110), (4292, 42135), (4611, 39220), (5365, 33708), (5618, 32190), (5883, 30740), (6148, 29415), (6438, 28090), (7685, 23532), (7844, 23055), (8427, 21460), (9222, 19610), (9805, 18444), (10730, 16854), (11236, 16095), (11766, 15370), (12876, 14045)]