184820220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4204

約数の個数: 144

約数和(自身を含む): 635675040

約数和(自身を除く): 450854820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4157, 4446, 4940, 7410, 8314, 8892, 11115, 12471, 14820, 16628, 20785, 22230, 24942, 37413, 41570, 44460, 49884, 54041, 62355, 74826, 78983, 83140, 108082, 124710, 149652, 157966, 162123, 187065, 216164, 236949, 249420, 270205, 315932, 324246, 374130, 394915, 473898, 486369, 540410, 648492, 710847, 748260, 789830, 810615, 947796, 972738, 1026779, 1080820, 1184745, 1421694, 1579660, 1621230, 1945476, 2053558, 2369490, 2431845, 2843388, 3080337, 3242460, 3554235, 4107116, 4738980, 4863690, 5133895, 6160674, 7108470, 9241011, 9727380, 10267790, 12321348, 14216940, 15401685, 18482022, 20535580, 30803370, 36964044, 46205055, 61606740, 92410110, 184820220]

約数ペア:

[(1, 184820220), (2, 92410110), (3, 61606740), (4, 46205055), (5, 36964044), (6, 30803370), (9, 20535580), (10, 18482022), (12, 15401685), (13, 14216940), (15, 12321348), (18, 10267790), (19, 9727380), (20, 9241011), (26, 7108470), (30, 6160674), (36, 5133895), (38, 4863690), (39, 4738980), (45, 4107116), (52, 3554235), (57, 3242460), (60, 3080337), (65, 2843388), (76, 2431845), (78, 2369490), (90, 2053558), (95, 1945476), (114, 1621230), (117, 1579660), (130, 1421694), (156, 1184745), (171, 1080820), (180, 1026779), (190, 972738), (195, 947796), (228, 810615), (234, 789830), (247, 748260), (260, 710847), (285, 648492), (342, 540410), (380, 486369), (390, 473898), (468, 394915), (494, 374130), (570, 324246), (585, 315932), (684, 270205), (741, 249420), (780, 236949), (855, 216164), (988, 187065), (1140, 162123), (1170, 157966), (1235, 149652), (1482, 124710), (1710, 108082), (2223, 83140), (2340, 78983), (2470, 74826), (2964, 62355), (3420, 54041), (3705, 49884), (4157, 44460), (4446, 41570), (4940, 37413), (7410, 24942), (8314, 22230), (8892, 20785), (11115, 16628), (12471, 14820)]