184145780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 492395904

約数和(自身を除く): 308250124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 169, 172, 181, 182, 215, 260, 301, 338, 362, 364, 430, 455, 559, 602, 676, 724, 845, 860, 905, 910, 1118, 1183, 1204, 1267, 1505, 1690, 1810, 1820, 2236, 2353, 2366, 2534, 2795, 3010, 3380, 3620, 3913, 4706, 4732, 5068, 5590, 5915, 6020, 6335, 7267, 7783, 7826, 9412, 11180, 11765, 11830, 12670, 14534, 15566, 15652, 16471, 19565, 23530, 23660, 25340, 29068, 30589, 31132, 32942, 36335, 38915, 39130, 47060, 50869, 54481, 61178, 65884, 72670, 77830, 78260, 82355, 101179, 101738, 108962, 122356, 145340, 152945, 155660, 164710, 202358, 203476, 214123, 217924, 254345, 272405, 305890, 329420, 404716, 428246, 505895, 508690, 544810, 611780, 708253, 856492, 1011790, 1017380, 1070615, 1089620, 1315327, 1416506, 2023580, 2141230, 2630654, 2833012, 3541265, 4282460, 5261308, 6576635, 7082530, 9207289, 13153270, 14165060, 18414578, 26306540, 36829156, 46036445, 92072890, 184145780]

約数ペア:

[(1, 184145780), (2, 92072890), (4, 46036445), (5, 36829156), (7, 26306540), (10, 18414578), (13, 14165060), (14, 13153270), (20, 9207289), (26, 7082530), (28, 6576635), (35, 5261308), (43, 4282460), (52, 3541265), (65, 2833012), (70, 2630654), (86, 2141230), (91, 2023580), (130, 1416506), (140, 1315327), (169, 1089620), (172, 1070615), (181, 1017380), (182, 1011790), (215, 856492), (260, 708253), (301, 611780), (338, 544810), (362, 508690), (364, 505895), (430, 428246), (455, 404716), (559, 329420), (602, 305890), (676, 272405), (724, 254345), (845, 217924), (860, 214123), (905, 203476), (910, 202358), (1118, 164710), (1183, 155660), (1204, 152945), (1267, 145340), (1505, 122356), (1690, 108962), (1810, 101738), (1820, 101179), (2236, 82355), (2353, 78260), (2366, 77830), (2534, 72670), (2795, 65884), (3010, 61178), (3380, 54481), (3620, 50869), (3913, 47060), (4706, 39130), (4732, 38915), (5068, 36335), (5590, 32942), (5915, 31132), (6020, 30589), (6335, 29068), (7267, 25340), (7783, 23660), (7826, 23530), (9412, 19565), (11180, 16471), (11765, 15652), (11830, 15566), (12670, 14534)]