195988680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2148

約数の個数: 128

約数和(自身を含む): 660960000

約数和(自身を除く): 464971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2039, 2136, 2403, 2670, 3204, 3560, 4005, 4078, 4806, 5340, 6117, 6408, 8010, 8156, 9612, 10195, 10680, 12015, 12234, 16020, 16312, 18351, 19224, 20390, 24030, 24468, 30585, 32040, 36702, 40780, 48060, 48936, 55053, 61170, 73404, 81560, 91755, 96120, 110106, 122340, 146808, 181471, 183510, 220212, 244680, 275265, 362942, 367020, 440424, 544413, 550530, 725884, 734040, 907355, 1088826, 1101060, 1451768, 1633239, 1814710, 2177652, 2202120, 2722065, 3266478, 3629420, 4355304, 4899717, 5444130, 6532956, 7258840, 8166195, 9799434, 10888260, 13065912, 16332390, 19598868, 21776520, 24498585, 32664780, 39197736, 48997170, 65329560, 97994340, 195988680]

約数ペア:

[(1, 195988680), (2, 97994340), (3, 65329560), (4, 48997170), (5, 39197736), (6, 32664780), (8, 24498585), (9, 21776520), (10, 19598868), (12, 16332390), (15, 13065912), (18, 10888260), (20, 9799434), (24, 8166195), (27, 7258840), (30, 6532956), (36, 5444130), (40, 4899717), (45, 4355304), (54, 3629420), (60, 3266478), (72, 2722065), (89, 2202120), (90, 2177652), (108, 1814710), (120, 1633239), (135, 1451768), (178, 1101060), (180, 1088826), (216, 907355), (267, 734040), (270, 725884), (356, 550530), (360, 544413), (445, 440424), (534, 367020), (540, 362942), (712, 275265), (801, 244680), (890, 220212), (1068, 183510), (1080, 181471), (1335, 146808), (1602, 122340), (1780, 110106), (2039, 96120), (2136, 91755), (2403, 81560), (2670, 73404), (3204, 61170), (3560, 55053), (4005, 48936), (4078, 48060), (4806, 40780), (5340, 36702), (6117, 32040), (6408, 30585), (8010, 24468), (8156, 24030), (9612, 20390), (10195, 19224), (10680, 18351), (12015, 16312), (12234, 16020)]