184428920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 489162240

約数和(自身を除く): 304733320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 170, 221, 248, 260, 310, 340, 403, 442, 520, 527, 620, 673, 680, 806, 884, 1054, 1105, 1240, 1346, 1612, 1768, 2015, 2108, 2210, 2635, 2692, 3224, 3365, 4030, 4216, 4420, 5270, 5384, 6730, 6851, 8060, 8749, 8840, 10540, 11441, 13460, 13702, 16120, 17498, 20863, 21080, 22882, 26920, 27404, 34255, 34996, 41726, 43745, 45764, 54808, 57205, 68510, 69992, 83452, 87490, 91528, 104315, 114410, 137020, 148733, 166904, 174980, 208630, 228820, 271219, 274040, 297466, 349960, 354671, 417260, 457640, 542438, 594932, 709342, 743665, 834520, 1084876, 1189864, 1356095, 1418684, 1487330, 1773355, 2169752, 2712190, 2837368, 2974660, 3546710, 4610723, 5424380, 5949320, 7093420, 9221446, 10848760, 14186840, 18442892, 23053615, 36885784, 46107230, 92214460, 184428920]

約数ペア:

[(1, 184428920), (2, 92214460), (4, 46107230), (5, 36885784), (8, 23053615), (10, 18442892), (13, 14186840), (17, 10848760), (20, 9221446), (26, 7093420), (31, 5949320), (34, 5424380), (40, 4610723), (52, 3546710), (62, 2974660), (65, 2837368), (68, 2712190), (85, 2169752), (104, 1773355), (124, 1487330), (130, 1418684), (136, 1356095), (155, 1189864), (170, 1084876), (221, 834520), (248, 743665), (260, 709342), (310, 594932), (340, 542438), (403, 457640), (442, 417260), (520, 354671), (527, 349960), (620, 297466), (673, 274040), (680, 271219), (806, 228820), (884, 208630), (1054, 174980), (1105, 166904), (1240, 148733), (1346, 137020), (1612, 114410), (1768, 104315), (2015, 91528), (2108, 87490), (2210, 83452), (2635, 69992), (2692, 68510), (3224, 57205), (3365, 54808), (4030, 45764), (4216, 43745), (4420, 41726), (5270, 34996), (5384, 34255), (6730, 27404), (6851, 26920), (8060, 22882), (8749, 21080), (8840, 20863), (10540, 17498), (11441, 16120), (13460, 13702)]