228138840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 788486400

約数和(自身を除く): 560347560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 177, 180, 184, 207, 230, 236, 276, 295, 345, 354, 360, 414, 460, 467, 472, 531, 552, 590, 690, 708, 828, 885, 920, 934, 1035, 1062, 1180, 1357, 1380, 1401, 1416, 1656, 1770, 1868, 2070, 2124, 2335, 2360, 2655, 2714, 2760, 2802, 3540, 3736, 4071, 4140, 4203, 4248, 4670, 5310, 5428, 5604, 6785, 7005, 7080, 8142, 8280, 8406, 9340, 10620, 10741, 10856, 11208, 12213, 13570, 14010, 16284, 16812, 18680, 20355, 21015, 21240, 21482, 24426, 27140, 27553, 28020, 32223, 32568, 33624, 40710, 42030, 42964, 48852, 53705, 54280, 55106, 56040, 61065, 64446, 81420, 82659, 84060, 85928, 96669, 97704, 107410, 110212, 122130, 128892, 137765, 161115, 162840, 165318, 168120, 193338, 214820, 220424, 244260, 247977, 257784, 275530, 322230, 330636, 386676, 413295, 429640, 483345, 488520, 495954, 551060, 633719, 644460, 661272, 773352, 826590, 966690, 991908, 1102120, 1239885, 1267438, 1288920, 1653180, 1901157, 1933380, 1983816, 2479770, 2534876, 3168595, 3306360, 3802314, 3866760, 4959540, 5069752, 5703471, 6337190, 7604628, 9505785, 9919080, 11406942, 12674380, 15209256, 19011570, 22813884, 25348760, 28517355, 38023140, 45627768, 57034710, 76046280, 114069420, 228138840]

約数ペア:

[(1, 228138840), (2, 114069420), (3, 76046280), (4, 57034710), (5, 45627768), (6, 38023140), (8, 28517355), (9, 25348760), (10, 22813884), (12, 19011570), (15, 15209256), (18, 12674380), (20, 11406942), (23, 9919080), (24, 9505785), (30, 7604628), (36, 6337190), (40, 5703471), (45, 5069752), (46, 4959540), (59, 3866760), (60, 3802314), (69, 3306360), (72, 3168595), (90, 2534876), (92, 2479770), (115, 1983816), (118, 1933380), (120, 1901157), (138, 1653180), (177, 1288920), (180, 1267438), (184, 1239885), (207, 1102120), (230, 991908), (236, 966690), (276, 826590), (295, 773352), (345, 661272), (354, 644460), (360, 633719), (414, 551060), (460, 495954), (467, 488520), (472, 483345), (531, 429640), (552, 413295), (590, 386676), (690, 330636), (708, 322230), (828, 275530), (885, 257784), (920, 247977), (934, 244260), (1035, 220424), (1062, 214820), (1180, 193338), (1357, 168120), (1380, 165318), (1401, 162840), (1416, 161115), (1656, 137765), (1770, 128892), (1868, 122130), (2070, 110212), (2124, 107410), (2335, 97704), (2360, 96669), (2655, 85928), (2714, 84060), (2760, 82659), (2802, 81420), (3540, 64446), (3736, 61065), (4071, 56040), (4140, 55106), (4203, 54280), (4248, 53705), (4670, 48852), (5310, 42964), (5428, 42030), (5604, 40710), (6785, 33624), (7005, 32568), (7080, 32223), (8142, 28020), (8280, 27553), (8406, 27140), (9340, 24426), (10620, 21482), (10741, 21240), (10856, 21015), (11208, 20355), (12213, 18680), (13570, 16812), (14010, 16284)]