254869560

素因数分解:

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

素因数の和:5890

約数の個数: 144

約数和(自身を含む): 910629720

約数和(自身を除く): 655760160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 5851, 7260, 8712, 10890, 11702, 14520, 17553, 21780, 23404, 29255, 35106, 43560, 46808, 52659, 58510, 64361, 70212, 87765, 105318, 117020, 128722, 140424, 175530, 193083, 210636, 234040, 257444, 263295, 321805, 351060, 386166, 421272, 514888, 526590, 579249, 643610, 702120, 707971, 772332, 965415, 1053180, 1158498, 1287220, 1415942, 1544664, 1930830, 2106360, 2123913, 2316996, 2574440, 2831884, 2896245, 3539855, 3861660, 4247826, 4633992, 5663768, 5792490, 6371739, 7079710, 7723320, 8495652, 10619565, 11584980, 12743478, 14159420, 16991304, 21239130, 23169960, 25486956, 28318840, 31858695, 42478260, 50973912, 63717390, 84956520, 127434780, 254869560]

約数ペア:

[(1, 254869560), (2, 127434780), (3, 84956520), (4, 63717390), (5, 50973912), (6, 42478260), (8, 31858695), (9, 28318840), (10, 25486956), (11, 23169960), (12, 21239130), (15, 16991304), (18, 14159420), (20, 12743478), (22, 11584980), (24, 10619565), (30, 8495652), (33, 7723320), (36, 7079710), (40, 6371739), (44, 5792490), (45, 5663768), (55, 4633992), (60, 4247826), (66, 3861660), (72, 3539855), (88, 2896245), (90, 2831884), (99, 2574440), (110, 2316996), (120, 2123913), (121, 2106360), (132, 1930830), (165, 1544664), (180, 1415942), (198, 1287220), (220, 1158498), (242, 1053180), (264, 965415), (330, 772332), (360, 707971), (363, 702120), (396, 643610), (440, 579249), (484, 526590), (495, 514888), (605, 421272), (660, 386166), (726, 351060), (792, 321805), (968, 263295), (990, 257444), (1089, 234040), (1210, 210636), (1320, 193083), (1452, 175530), (1815, 140424), (1980, 128722), (2178, 117020), (2420, 105318), (2904, 87765), (3630, 70212), (3960, 64361), (4356, 58510), (4840, 52659), (5445, 46808), (5851, 43560), (7260, 35106), (8712, 29255), (10890, 23404), (11702, 21780), (14520, 17553)]