268533420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 783265728

約数和(自身を除く): 514732308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 111, 146, 148, 185, 219, 222, 292, 365, 370, 438, 444, 555, 730, 740, 876, 1095, 1110, 1460, 1657, 2190, 2220, 2701, 3314, 4380, 4971, 5402, 6628, 8103, 8285, 9942, 10804, 13505, 16206, 16570, 19884, 24855, 27010, 32412, 33140, 40515, 49710, 54020, 61309, 81030, 99420, 120961, 122618, 162060, 183927, 241922, 245236, 306545, 362883, 367854, 483844, 604805, 613090, 725766, 735708, 919635, 1209610, 1226180, 1451532, 1814415, 1839270, 2419220, 3628830, 3678540, 4475557, 7257660, 8951114, 13426671, 17902228, 22377785, 26853342, 44755570, 53706684, 67133355, 89511140, 134266710, 268533420]

約数ペア:

[(1, 268533420), (2, 134266710), (3, 89511140), (4, 67133355), (5, 53706684), (6, 44755570), (10, 26853342), (12, 22377785), (15, 17902228), (20, 13426671), (30, 8951114), (37, 7257660), (60, 4475557), (73, 3678540), (74, 3628830), (111, 2419220), (146, 1839270), (148, 1814415), (185, 1451532), (219, 1226180), (222, 1209610), (292, 919635), (365, 735708), (370, 725766), (438, 613090), (444, 604805), (555, 483844), (730, 367854), (740, 362883), (876, 306545), (1095, 245236), (1110, 241922), (1460, 183927), (1657, 162060), (2190, 122618), (2220, 120961), (2701, 99420), (3314, 81030), (4380, 61309), (4971, 54020), (5402, 49710), (6628, 40515), (8103, 33140), (8285, 32412), (9942, 27010), (10804, 24855), (13505, 19884), (16206, 16570)]